| 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 | $48.99 | 12.388% | $55.0589 | $55.06 | $55.05 | $55.10 |
| Purchase #2 | $133.44 | 13.741% | $151.776 | $151.78 | $151.80 | $151.80 |
| Purchase #3 | $45.58 | 6.206% | $48.4087 | $48.41 | $48.40 | $48.40 |
| Purchase #4 | $234.93 | 9.392% | $256.9946 | $256.99 | $257.00 | $257.00 |
| Purchase #5 | $138.52 | 8.482% | $150.2693 | $150.27 | $150.25 | $150.30 |
| Purchase #6 | $142.51 | 12.653% | $160.5418 | $160.54 | $160.55 | $160.50 |
| Purchase #7 | $155.46 | 5.662% | $164.2621 | $164.26 | $164.25 | $164.30 |
| 7 purchase totals = | $899.43 | $987.3114 | $987.31 | $987.30 | $987.40 | |