| 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 | $45.53 | 10.589% | $50.3512 | $50.35 | $50.35 | $50.40 |
| Purchase #2 | $188.81 | 6.625% | $201.3187 | $201.32 | $201.30 | $201.30 |
| Purchase #3 | $163.70 | 7.479% | $175.9431 | $175.94 | $175.95 | $175.90 |
| Purchase #4 | $107.53 | 4.519% | $112.3893 | $112.39 | $112.40 | $112.40 |
| Purchase #5 | $146.29 | 11.308% | $162.8325 | $162.83 | $162.85 | $162.80 |
| Purchase #6 | $137.74 | 12.702% | $155.2357 | $155.24 | $155.25 | $155.20 |
| Purchase #7 | $111.93 | 13.870% | $127.4547 | $127.45 | $127.45 | $127.50 |
| 7 purchase totals = | $901.53 | $985.5252 | $985.52 | $985.55 | $985.50 | |