| 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 | $32.70 | 10.502% | $36.1342 | $36.13 | $36.15 | $36.10 |
| Purchase #2 | $70.43 | 7.337% | $75.5974 | $75.60 | $75.60 | $75.60 |
| Purchase #3 | $232.81 | 5.767% | $246.2362 | $246.24 | $246.25 | $246.20 |
| Purchase #4 | $125.38 | 4.726% | $131.3055 | $131.31 | $131.30 | $131.30 |
| Purchase #5 | $35.84 | 8.162% | $38.7653 | $38.77 | $38.75 | $38.80 |
| Purchase #6 | $238.70 | 7.871% | $257.4881 | $257.49 | $257.50 | $257.50 |
| Purchase #7 | $108.89 | 7.369% | $116.9141 | $116.91 | $116.90 | $116.90 |
| 7 purchase totals = | $844.75 | $902.4408 | $902.45 | $902.45 | $902.40 | |