| 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 | $24.72 | 10.132% | $27.2246 | $27.22 | $27.20 | $27.20 |
| Purchase #2 | $49.67 | 3.185% | $51.252 | $51.25 | $51.25 | $51.30 |
| Purchase #3 | $50.45 | 13.127% | $57.0726 | $57.07 | $57.05 | $57.10 |
| Purchase #4 | $12.33 | 7.419% | $13.2448 | $13.24 | $13.25 | $13.20 |
| Purchase #5 | $234.95 | 4.261% | $244.9612 | $244.96 | $244.95 | $245.00 |
| Purchase #6 | $67.52 | 9.829% | $74.1565 | $74.16 | $74.15 | $74.20 |
| Purchase #7 | $39.41 | 11.642% | $43.9981 | $44.00 | $44.00 | $44.00 |
| 7 purchase totals = | $479.05 | $511.9098 | $511.90 | $511.85 | $512.00 | |