| 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 | $19.43 | 5.759% | $20.549 | $20.55 | $20.55 | $20.50 |
| Purchase #2 | $144.30 | 12.225% | $161.9407 | $161.94 | $161.95 | $161.90 |
| Purchase #3 | $226.48 | 3.778% | $235.0364 | $235.04 | $235.05 | $235.00 |
| Purchase #4 | $58.43 | 8.785% | $63.5631 | $63.56 | $63.55 | $63.60 |
| Purchase #5 | $181.91 | 12.187% | $204.0794 | $204.08 | $204.10 | $204.10 |
| Purchase #6 | $96.86 | 10.774% | $107.2957 | $107.30 | $107.30 | $107.30 |
| Purchase #7 | $161.98 | 9.516% | $177.394 | $177.39 | $177.40 | $177.40 |
| 7 purchase totals = | $889.39 | $969.8583 | $969.86 | $969.90 | $969.80 | |