| 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 | $215.44 | 6.307% | $229.0278 | $229.03 | $229.05 | $229.00 |
| Purchase #2 | $182.43 | 3.679% | $189.1416 | $189.14 | $189.15 | $189.10 |
| Purchase #3 | $26.56 | 13.821% | $30.2309 | $30.23 | $30.25 | $30.20 |
| Purchase #4 | $109.86 | 10.201% | $121.0668 | $121.07 | $121.05 | $121.10 |
| Purchase #5 | $111.59 | 10.498% | $123.3047 | $123.30 | $123.30 | $123.30 |
| Purchase #6 | $38.29 | 9.756% | $42.0256 | $42.03 | $42.05 | $42.00 |
| Purchase #7 | $59.34 | 13.424% | $67.3058 | $67.31 | $67.30 | $67.30 |
| 7 purchase totals = | $743.51 | $802.1032 | $802.11 | $802.15 | $802.00 | |