| 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 | $27.35 | 8.532% | $29.6835 | $29.68 | $29.70 | $29.70 |
| Purchase #2 | $59.45 | 5.575% | $62.7643 | $62.76 | $62.75 | $62.80 |
| Purchase #3 | $100.69 | 7.754% | $108.4975 | $108.50 | $108.50 | $108.50 |
| Purchase #4 | $153.90 | 8.377% | $166.7922 | $166.79 | $166.80 | $166.80 |
| Purchase #5 | $99.37 | 4.796% | $104.1358 | $104.14 | $104.15 | $104.10 |
| Purchase #6 | $122.52 | 13.644% | $139.2366 | $139.24 | $139.25 | $139.20 |
| Purchase #7 | $110.29 | 6.207% | $117.1357 | $117.14 | $117.15 | $117.10 |
| 7 purchase totals = | $673.57 | $728.2456 | $728.25 | $728.30 | $728.20 | |