| 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 | $13.49 | 4.634% | $14.1151 | $14.12 | $14.10 | $14.10 |
| Purchase #2 | $147.35 | 12.684% | $166.0399 | $166.04 | $166.05 | $166.00 |
| Purchase #3 | $189.95 | 8.565% | $206.2192 | $206.22 | $206.20 | $206.20 |
| Purchase #4 | $9.46 | 3.801% | $9.8196 | $9.82 | $9.80 | $9.80 |
| Purchase #5 | $24.55 | 11.292% | $27.3222 | $27.32 | $27.30 | $27.30 |
| Purchase #6 | $188.77 | 7.384% | $202.7088 | $202.71 | $202.70 | $202.70 |
| Purchase #7 | $233.97 | 12.848% | $264.0305 | $264.03 | $264.05 | $264.00 |
| 7 purchase totals = | $807.54 | $890.2553 | $890.26 | $890.20 | $890.10 | |