| 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 | $37.28 | 13.869% | $42.4504 | $42.45 | $42.45 | $42.50 |
| Purchase #2 | $91.57 | 11.537% | $102.1344 | $102.13 | $102.15 | $102.10 |
| Purchase #3 | $108.55 | 8.122% | $117.3664 | $117.37 | $117.35 | $117.40 |
| Purchase #4 | $238.29 | 4.494% | $248.9988 | $249.00 | $249.00 | $249.00 |
| Purchase #5 | $35.50 | 13.539% | $40.3063 | $40.31 | $40.30 | $40.30 |
| Purchase #6 | $108.79 | 10.285% | $119.9791 | $119.98 | $120.00 | $120.00 |
| Purchase #7 | $161.98 | 10.562% | $179.0883 | $179.09 | $179.10 | $179.10 |
| 7 purchase totals = | $781.96 | $850.3237 | $850.33 | $850.35 | $850.40 | |