| 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 | $12.47 | 7.624% | $13.4207 | $13.42 | $13.40 | $13.40 |
| Purchase #2 | $23.84 | 5.685% | $25.1953 | $25.20 | $25.20 | $25.20 |
| Purchase #3 | $175.73 | 7.408% | $188.7481 | $188.75 | $188.75 | $188.70 |
| Purchase #4 | $124.48 | 6.212% | $132.2127 | $132.21 | $132.20 | $132.20 |
| Purchase #5 | $107.99 | 11.260% | $120.1497 | $120.15 | $120.15 | $120.10 |
| Purchase #6 | $242.92 | 13.807% | $276.46 | $276.46 | $276.45 | $276.50 |
| Purchase #7 | $117.96 | 13.164% | $133.4883 | $133.49 | $133.50 | $133.50 |
| 7 purchase totals = | $805.39 | $889.6748 | $889.68 | $889.65 | $889.60 | |