| 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 | $145.34 | 8.870% | $158.2317 | $158.23 | $158.25 | $158.20 |
| Purchase #2 | $181.55 | 3.862% | $188.5615 | $188.56 | $188.55 | $188.60 |
| Purchase #3 | $155.57 | 7.549% | $167.314 | $167.31 | $167.30 | $167.30 |
| Purchase #4 | $25.40 | 10.332% | $28.0243 | $28.02 | $28.00 | $28.00 |
| Purchase #5 | $20.39 | 6.607% | $21.7372 | $21.74 | $21.75 | $21.70 |
| Purchase #6 | $55.89 | 3.784% | $58.0049 | $58.00 | $58.00 | $58.00 |
| Purchase #7 | $101.59 | 7.408% | $109.1158 | $109.12 | $109.10 | $109.10 |
| 7 purchase totals = | $685.73 | $730.9894 | $730.98 | $730.95 | $730.90 | |