| 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 | $150.86 | 7.262% | $161.8155 | $161.82 | $161.80 | $161.80 |
| Purchase #2 | $101.47 | 8.822% | $110.4217 | $110.42 | $110.40 | $110.40 |
| Purchase #3 | $200.89 | 9.305% | $219.5828 | $219.58 | $219.60 | $219.60 |
| Purchase #4 | $158.56 | 3.849% | $164.663 | $164.66 | $164.65 | $164.70 |
| Purchase #5 | $92.29 | 8.519% | $100.1522 | $100.15 | $100.15 | $100.20 |
| Purchase #6 | $81.80 | 5.414% | $86.2287 | $86.23 | $86.25 | $86.20 |
| Purchase #7 | $19.46 | 9.672% | $21.3422 | $21.34 | $21.35 | $21.30 |
| 7 purchase totals = | $805.33 | $864.2061 | $864.20 | $864.20 | $864.20 | |