| 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 | $37.43 | 12.361% | $42.0567 | $42.06 | $42.05 | $42.10 |
| Purchase #2 | $12.59 | 5.363% | $13.2652 | $13.27 | $13.25 | $13.30 |
| Purchase #3 | $205.64 | 6.251% | $218.4946 | $218.49 | $218.50 | $218.50 |
| Purchase #4 | $122.76 | 12.501% | $138.1062 | $138.11 | $138.10 | $138.10 |
| Purchase #5 | $164.65 | 11.317% | $183.2834 | $183.28 | $183.30 | $183.30 |
| Purchase #6 | $174.75 | 3.229% | $180.3927 | $180.39 | $180.40 | $180.40 |
| Purchase #7 | $137.66 | 11.619% | $153.6547 | $153.65 | $153.65 | $153.70 |
| 7 purchase totals = | $855.48 | $929.2535 | $929.25 | $929.25 | $929.40 | |