| 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 | $102.54 | 4.290% | $106.939 | $106.94 | $106.95 | $106.90 |
| Purchase #2 | $92.35 | 12.669% | $104.0498 | $104.05 | $104.05 | $104.00 |
| Purchase #3 | $20.77 | 8.722% | $22.5816 | $22.58 | $22.60 | $22.60 |
| Purchase #4 | $216.62 | 4.327% | $225.9931 | $225.99 | $226.00 | $226.00 |
| Purchase #5 | $97.62 | 13.813% | $111.1043 | $111.10 | $111.10 | $111.10 |
| Purchase #6 | $99.94 | 5.550% | $105.4867 | $105.49 | $105.50 | $105.50 |
| Purchase #7 | $83.61 | 10.808% | $92.6466 | $92.65 | $92.65 | $92.60 |
| 7 purchase totals = | $713.45 | $768.8011 | $768.80 | $768.85 | $768.70 | |