| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $163.96 | 5.177% | $172.4482 | $172.45 | $172.45 | $172.40 |
| Purchase #2 | $22.93 | 11.455% | $25.5566 | $25.56 | $25.55 | $25.60 |
| Purchase #3 | $241.99 | 13.370% | $274.3441 | $274.34 | $274.35 | $274.30 |
| Purchase #4 | $22.95 | 7.205% | $24.6035 | $24.60 | $24.60 | $24.60 |
| Purchase #5 | $102.26 | 3.193% | $105.5252 | $105.53 | $105.55 | $105.50 |
| Purchase #6 | $87.97 | 11.256% | $97.8719 | $97.87 | $97.85 | $97.90 |
| Purchase #7 | $157.34 | 4.184% | $163.9231 | $163.92 | $163.90 | $163.90 |
| 7 purchase totals = | $799.40 | $864.2726 | $864.27 | $864.25 | $864.20 | |