| 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 | $150.43 | 7.235% | $161.3136 | $161.31 | $161.30 | $161.30 |
| Purchase #2 | $167.57 | 12.429% | $188.3973 | $188.40 | $188.40 | $188.40 |
| Purchase #3 | $53.54 | 9.472% | $58.6113 | $58.61 | $58.60 | $58.60 |
| Purchase #4 | $52.70 | 3.781% | $54.6926 | $54.69 | $54.70 | $54.70 |
| Purchase #5 | $26.79 | 11.180% | $29.7851 | $29.79 | $29.80 | $29.80 |
| Purchase #6 | $64.44 | 5.238% | $67.8154 | $67.82 | $67.80 | $67.80 |
| Purchase #7 | $66.38 | 6.459% | $70.6675 | $70.67 | $70.65 | $70.70 |
| 7 purchase totals = | $581.85 | $631.2828 | $631.29 | $631.25 | $631.30 | |