| 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 | $95.69 | 10.418% | $105.659 | $105.66 | $105.65 | $105.70 |
| Purchase #2 | $136.73 | 10.502% | $151.0894 | $151.09 | $151.10 | $151.10 |
| Purchase #3 | $224.59 | 7.358% | $241.1153 | $241.12 | $241.10 | $241.10 |
| Purchase #4 | $102.37 | 7.653% | $110.2044 | $110.20 | $110.20 | $110.20 |
| Purchase #5 | $54.28 | 7.242% | $58.211 | $58.21 | $58.20 | $58.20 |
| Purchase #6 | $55.58 | 3.240% | $57.3808 | $57.38 | $57.40 | $57.40 |
| Purchase #7 | $149.27 | 4.464% | $155.9334 | $155.93 | $155.95 | $155.90 |
| 7 purchase totals = | $818.51 | $879.5933 | $879.59 | $879.60 | $879.60 | |