| 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 | $228.28 | 3.857% | $237.0848 | $237.08 | $237.10 | $237.10 |
| Purchase #2 | $155.89 | 13.260% | $176.561 | $176.56 | $176.55 | $176.60 |
| Purchase #3 | $106.45 | 13.430% | $120.7462 | $120.75 | $120.75 | $120.70 |
| Purchase #4 | $6.51 | 13.254% | $7.3728 | $7.37 | $7.35 | $7.40 |
| Purchase #5 | $75.42 | 10.319% | $83.2026 | $83.20 | $83.20 | $83.20 |
| Purchase #6 | $55.40 | 5.363% | $58.3711 | $58.37 | $58.35 | $58.40 |
| Purchase #7 | $49.96 | 6.417% | $53.1659 | $53.17 | $53.15 | $53.20 |
| 7 purchase totals = | $677.91 | $736.5044 | $736.50 | $736.45 | $736.60 | |