| 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 | $182.51 | 4.623% | $190.9474 | $190.95 | $190.95 | $190.90 |
| Purchase #2 | $165.84 | 12.861% | $187.1687 | $187.17 | $187.15 | $187.20 |
| Purchase #3 | $53.49 | 8.720% | $58.1543 | $58.15 | $58.15 | $58.20 |
| Purchase #4 | $18.96 | 13.182% | $21.4593 | $21.46 | $21.45 | $21.50 |
| Purchase #5 | $109.52 | 10.544% | $121.0678 | $121.07 | $121.05 | $121.10 |
| Purchase #6 | $101.46 | 8.281% | $109.8619 | $109.86 | $109.85 | $109.90 |
| Purchase #7 | $201.28 | 4.860% | $211.0622 | $211.06 | $211.05 | $211.10 |
| 7 purchase totals = | $833.06 | $899.7216 | $899.72 | $899.65 | $899.90 | |