| 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 | $201.63 | 13.240% | $228.3258 | $228.33 | $228.35 | $228.30 |
| Purchase #2 | $61.73 | 5.485% | $65.1159 | $65.12 | $65.10 | $65.10 |
| Purchase #3 | $88.73 | 12.289% | $99.634 | $99.63 | $99.65 | $99.60 |
| Purchase #4 | $120.32 | 9.534% | $131.7913 | $131.79 | $131.80 | $131.80 |
| Purchase #5 | $206.97 | 9.812% | $227.2779 | $227.28 | $227.30 | $227.30 |
| Purchase #6 | $107.94 | 8.823% | $117.4635 | $117.46 | $117.45 | $117.50 |
| Purchase #7 | $17.78 | 12.157% | $19.9415 | $19.94 | $19.95 | $19.90 |
| 7 purchase totals = | $805.10 | $889.5499 | $889.55 | $889.60 | $889.50 | |