| 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 | $122.71 | 8.484% | $133.1207 | $133.12 | $133.10 | $133.10 |
| Purchase #2 | $102.32 | 3.377% | $105.7753 | $105.78 | $105.80 | $105.80 |
| Purchase #3 | $249.53 | 6.610% | $266.0239 | $266.02 | $266.00 | $266.00 |
| Purchase #4 | $87.43 | 9.714% | $95.923 | $95.92 | $95.90 | $95.90 |
| Purchase #5 | $31.47 | 6.272% | $33.4438 | $33.44 | $33.45 | $33.40 |
| Purchase #6 | $56.41 | 10.849% | $62.5299 | $62.53 | $62.55 | $62.50 |
| Purchase #7 | $209.70 | 13.500% | $238.0095 | $238.01 | $238.00 | $238.00 |
| 7 purchase totals = | $859.57 | $934.8261 | $934.82 | $934.80 | $934.70 | |