| 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 | $165.65 | 10.528% | $183.0896 | $183.09 | $183.10 | $183.10 |
| Purchase #2 | $161.34 | 5.869% | $170.809 | $170.81 | $170.80 | $170.80 |
| Purchase #3 | $139.37 | 13.615% | $158.3452 | $158.35 | $158.35 | $158.30 |
| Purchase #4 | $32.37 | 6.448% | $34.4572 | $34.46 | $34.45 | $34.50 |
| Purchase #5 | $26.70 | 5.560% | $28.1845 | $28.18 | $28.20 | $28.20 |
| Purchase #6 | $11.70 | 4.218% | $12.1935 | $12.19 | $12.20 | $12.20 |
| Purchase #7 | $212.75 | 7.371% | $228.4318 | $228.43 | $228.45 | $228.40 |
| 7 purchase totals = | $749.88 | $815.5108 | $815.51 | $815.55 | $815.50 | |