| 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 | $30.36 | 3.719% | $31.4891 | $31.49 | $31.50 | $31.50 |
| Purchase #2 | $45.97 | 10.490% | $50.7923 | $50.79 | $50.80 | $50.80 |
| Purchase #3 | $9.57 | 4.603% | $10.0105 | $10.01 | $10.00 | $10.00 |
| Purchase #4 | $210.31 | 7.709% | $226.5228 | $226.52 | $226.50 | $226.50 |
| Purchase #5 | $27.99 | 13.291% | $31.7102 | $31.71 | $31.70 | $31.70 |
| Purchase #6 | $196.29 | 6.405% | $208.8624 | $208.86 | $208.85 | $208.90 |
| Purchase #7 | $8.66 | 11.790% | $9.681 | $9.68 | $9.70 | $9.70 |
| 7 purchase totals = | $529.15 | $569.0683 | $569.06 | $569.05 | $569.10 | |