| 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 | $71.86 | 12.664% | $80.9604 | $80.96 | $80.95 | $81.00 |
| Purchase #2 | $51.37 | 9.480% | $56.2399 | $56.24 | $56.25 | $56.20 |
| Purchase #3 | $149.95 | 8.348% | $162.4678 | $162.47 | $162.45 | $162.50 |
| Purchase #4 | $115.37 | 12.312% | $129.5744 | $129.57 | $129.55 | $129.60 |
| Purchase #5 | $53.59 | 4.627% | $56.0696 | $56.07 | $56.05 | $56.10 |
| Purchase #6 | $5.50 | 7.180% | $5.8949 | $5.89 | $5.90 | $5.90 |
| Purchase #7 | $123.97 | 7.790% | $133.6273 | $133.63 | $133.65 | $133.60 |
| 7 purchase totals = | $571.61 | $624.8343 | $624.83 | $624.80 | $624.90 | |