| 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 | $249.38 | 4.176% | $259.7941 | $259.79 | $259.80 | $259.80 |
| Purchase #2 | $35.70 | 7.501% | $38.3779 | $38.38 | $38.40 | $38.40 |
| Purchase #3 | $155.70 | 3.314% | $160.8599 | $160.86 | $160.85 | $160.90 |
| Purchase #4 | $48.38 | 12.702% | $54.5252 | $54.53 | $54.55 | $54.50 |
| Purchase #5 | $134.76 | 13.747% | $153.2855 | $153.29 | $153.30 | $153.30 |
| Purchase #6 | $98.51 | 7.373% | $105.7731 | $105.77 | $105.75 | $105.80 |
| Purchase #7 | $205.35 | 3.299% | $212.1245 | $212.12 | $212.10 | $212.10 |
| 7 purchase totals = | $927.78 | $984.7402 | $984.74 | $984.75 | $984.80 | |