| 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 | $53.30 | 9.402% | $58.3113 | $58.31 | $58.30 | $58.30 |
| Purchase #2 | $135.87 | 11.242% | $151.1445 | $151.14 | $151.15 | $151.10 |
| Purchase #3 | $128.84 | 12.515% | $144.9643 | $144.96 | $144.95 | $145.00 |
| Purchase #4 | $27.50 | 11.806% | $30.7467 | $30.75 | $30.75 | $30.70 |
| Purchase #5 | $250.40 | 13.148% | $283.3226 | $283.32 | $283.30 | $283.30 |
| Purchase #6 | $136.98 | 9.682% | $150.2424 | $150.24 | $150.25 | $150.20 |
| Purchase #7 | $10.92 | 12.478% | $12.2826 | $12.28 | $12.30 | $12.30 |
| 7 purchase totals = | $743.81 | $831.0144 | $831.00 | $831.00 | $830.90 | |