| 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 | $48.72 | 10.501% | $53.8361 | $53.84 | $53.85 | $53.80 |
| Purchase #2 | $53.66 | 9.755% | $58.8945 | $58.89 | $58.90 | $58.90 |
| Purchase #3 | $64.38 | 7.441% | $69.1705 | $69.17 | $69.15 | $69.20 |
| Purchase #4 | $36.42 | 3.809% | $37.8072 | $37.81 | $37.80 | $37.80 |
| Purchase #5 | $61.65 | 11.646% | $68.8298 | $68.83 | $68.85 | $68.80 |
| Purchase #6 | $126.26 | 10.645% | $139.7004 | $139.70 | $139.70 | $139.70 |
| Purchase #7 | $126.51 | 10.524% | $139.8239 | $139.82 | $139.80 | $139.80 |
| 7 purchase totals = | $517.60 | $568.0624 | $568.06 | $568.05 | $568.00 | |