| 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 | $13.69 | 9.391% | $14.9756 | $14.98 | $15.00 | $15.00 |
| Purchase #2 | $147.65 | 12.553% | $166.1845 | $166.18 | $166.20 | $166.20 |
| Purchase #3 | $9.40 | 8.538% | $10.2026 | $10.20 | $10.20 | $10.20 |
| Purchase #4 | $38.35 | 11.135% | $42.6203 | $42.62 | $42.60 | $42.60 |
| Purchase #5 | $42.54 | 11.198% | $47.3036 | $47.30 | $47.30 | $47.30 |
| Purchase #6 | $182.90 | 10.542% | $202.1813 | $202.18 | $202.20 | $202.20 |
| Purchase #7 | $30.53 | 10.166% | $33.6337 | $33.63 | $33.65 | $33.60 |
| 7 purchase totals = | $465.06 | $517.1016 | $517.09 | $517.15 | $517.10 | |