| 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 | $15.67 | 9.405% | $17.1438 | $17.14 | $17.15 | $17.10 |
| Purchase #2 | $126.80 | 3.109% | $130.7422 | $130.74 | $130.75 | $130.70 |
| Purchase #3 | $94.83 | 12.105% | $106.3092 | $106.31 | $106.30 | $106.30 |
| Purchase #4 | $94.32 | 5.786% | $99.7774 | $99.78 | $99.80 | $99.80 |
| Purchase #5 | $51.86 | 7.238% | $55.6136 | $55.61 | $55.60 | $55.60 |
| Purchase #6 | $177.81 | 13.462% | $201.7468 | $201.75 | $201.75 | $201.70 |
| Purchase #7 | $123.29 | 9.546% | $135.0593 | $135.06 | $135.05 | $135.10 |
| 7 purchase totals = | $684.58 | $746.3923 | $746.39 | $746.40 | $746.30 | |