| 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 | $101.35 | 9.856% | $111.3391 | $111.34 | $111.35 | $111.30 |
| Purchase #2 | $81.55 | 13.515% | $92.5715 | $92.57 | $92.55 | $92.60 |
| Purchase #3 | $137.33 | 12.414% | $154.3781 | $154.38 | $154.40 | $154.40 |
| Purchase #4 | $20.91 | 10.267% | $23.0568 | $23.06 | $23.05 | $23.10 |
| Purchase #5 | $45.50 | 12.410% | $51.1466 | $51.15 | $51.15 | $51.10 |
| Purchase #6 | $180.93 | 11.771% | $202.2273 | $202.23 | $202.25 | $202.20 |
| Purchase #7 | $70.95 | 4.501% | $74.1435 | $74.14 | $74.15 | $74.10 |
| 7 purchase totals = | $638.52 | $708.8629 | $708.87 | $708.90 | $708.80 | |