| 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 | $6.27 | 13.523% | $7.1179 | $7.12 | $7.10 | $7.10 |
| Purchase #2 | $224.60 | 11.274% | $249.9214 | $249.92 | $249.90 | $249.90 |
| Purchase #3 | $237.57 | 7.733% | $255.9413 | $255.94 | $255.95 | $255.90 |
| Purchase #4 | $28.53 | 13.363% | $32.3425 | $32.34 | $32.35 | $32.30 |
| Purchase #5 | $99.33 | 11.549% | $110.8016 | $110.80 | $110.80 | $110.80 |
| Purchase #6 | $87.92 | 10.139% | $96.8342 | $96.83 | $96.85 | $96.80 |
| Purchase #7 | $226.57 | 4.723% | $237.2709 | $237.27 | $237.25 | $237.30 |
| 7 purchase totals = | $910.79 | $990.2298 | $990.22 | $990.20 | $990.10 | |