| 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 | $21.87 | 7.190% | $23.4425 | $23.44 | $23.45 | $23.40 |
| Purchase #2 | $74.58 | 13.329% | $84.5208 | $84.52 | $84.50 | $84.50 |
| Purchase #3 | $53.34 | 9.669% | $58.4974 | $58.50 | $58.50 | $58.50 |
| Purchase #4 | $138.91 | 9.386% | $151.9481 | $151.95 | $151.95 | $151.90 |
| Purchase #5 | $86.44 | 9.367% | $94.5368 | $94.54 | $94.55 | $94.50 |
| Purchase #6 | $98.49 | 12.783% | $111.08 | $111.08 | $111.10 | $111.10 |
| Purchase #7 | $105.68 | 3.309% | $109.177 | $109.18 | $109.20 | $109.20 |
| 7 purchase totals = | $579.31 | $633.2026 | $633.21 | $633.25 | $633.10 | |