| 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 | $26.50 | 8.724% | $28.8119 | $28.81 | $28.80 | $28.80 |
| Purchase #2 | $122.46 | 3.147% | $126.3138 | $126.31 | $126.30 | $126.30 |
| Purchase #3 | $135.76 | 9.469% | $148.6151 | $148.62 | $148.60 | $148.60 |
| Purchase #4 | $25.33 | 3.586% | $26.2383 | $26.24 | $26.25 | $26.20 |
| Purchase #5 | $75.88 | 10.457% | $83.8148 | $83.81 | $83.80 | $83.80 |
| Purchase #6 | $67.44 | 9.266% | $73.689 | $73.69 | $73.70 | $73.70 |
| Purchase #7 | $124.80 | 5.813% | $132.0546 | $132.05 | $132.05 | $132.10 |
| 7 purchase totals = | $578.17 | $619.5375 | $619.53 | $619.50 | $619.50 | |