| 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 | $31.47 | 5.194% | $33.1046 | $33.10 | $33.10 | $33.10 |
| Purchase #2 | $187.59 | 13.751% | $213.3855 | $213.39 | $213.40 | $213.40 |
| Purchase #3 | $161.67 | 11.541% | $180.3283 | $180.33 | $180.35 | $180.30 |
| Purchase #4 | $100.79 | 5.631% | $106.4655 | $106.47 | $106.45 | $106.50 |
| Purchase #5 | $202.82 | 10.845% | $224.8158 | $224.82 | $224.80 | $224.80 |
| Purchase #6 | $107.70 | 12.521% | $121.1851 | $121.19 | $121.20 | $121.20 |
| Purchase #7 | $231.61 | 3.741% | $240.2745 | $240.27 | $240.25 | $240.30 |
| 7 purchase totals = | $1,023.65 | $1,119.5593 | $1,119.57 | $1,119.55 | $1,119.60 | |