| 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 | $30.38 | 5.158% | $31.947 | $31.95 | $31.95 | $31.90 |
| Purchase #2 | $213.50 | 4.443% | $222.9858 | $222.99 | $223.00 | $223.00 |
| Purchase #3 | $48.71 | 6.188% | $51.7242 | $51.72 | $51.70 | $51.70 |
| Purchase #4 | $158.67 | 12.784% | $178.9544 | $178.95 | $178.95 | $179.00 |
| Purchase #5 | $102.74 | 9.825% | $112.8342 | $112.83 | $112.85 | $112.80 |
| Purchase #6 | $25.76 | 6.377% | $27.4027 | $27.40 | $27.40 | $27.40 |
| Purchase #7 | $229.82 | 8.213% | $248.6951 | $248.70 | $248.70 | $248.70 |
| 7 purchase totals = | $809.58 | $874.5434 | $874.54 | $874.55 | $874.50 | |