| 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 | $227.97 | 9.461% | $249.5382 | $249.54 | $249.55 | $249.50 |
| Purchase #2 | $249.44 | 4.108% | $259.687 | $259.69 | $259.70 | $259.70 |
| Purchase #3 | $109.37 | 3.192% | $112.8611 | $112.86 | $112.85 | $112.90 |
| Purchase #4 | $101.41 | 8.804% | $110.3381 | $110.34 | $110.35 | $110.30 |
| Purchase #5 | $43.92 | 11.728% | $49.0709 | $49.07 | $49.05 | $49.10 |
| Purchase #6 | $23.31 | 9.606% | $25.5492 | $25.55 | $25.55 | $25.50 |
| Purchase #7 | $148.48 | 11.468% | $165.5077 | $165.51 | $165.50 | $165.50 |
| 7 purchase totals = | $903.90 | $972.5522 | $972.56 | $972.55 | $972.50 | |