| 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 | $79.47 | 8.378% | $86.128 | $86.13 | $86.15 | $86.10 |
| Purchase #2 | $26.98 | 5.186% | $28.3792 | $28.38 | $28.40 | $28.40 |
| Purchase #3 | $144.30 | 7.177% | $154.6564 | $154.66 | $154.65 | $154.70 |
| Purchase #4 | $7.25 | 11.730% | $8.1004 | $8.10 | $8.10 | $8.10 |
| Purchase #5 | $20.47 | 4.637% | $21.4192 | $21.42 | $21.40 | $21.40 |
| Purchase #6 | $202.53 | 10.648% | $224.0954 | $224.10 | $224.10 | $224.10 |
| Purchase #7 | $43.84 | 13.195% | $49.6247 | $49.62 | $49.60 | $49.60 |
| 7 purchase totals = | $524.84 | $572.4033 | $572.41 | $572.40 | $572.40 | |