| 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 | $13.25 | 3.225% | $13.6773 | $13.68 | $13.70 | $13.70 |
| Purchase #2 | $168.62 | 5.657% | $178.1588 | $178.16 | $178.15 | $178.20 |
| Purchase #3 | $130.57 | 13.534% | $148.2413 | $148.24 | $148.25 | $148.20 |
| Purchase #4 | $20.92 | 12.784% | $23.5944 | $23.59 | $23.60 | $23.60 |
| Purchase #5 | $126.53 | 9.408% | $138.4339 | $138.43 | $138.45 | $138.40 |
| Purchase #6 | $67.42 | 8.744% | $73.3152 | $73.32 | $73.30 | $73.30 |
| Purchase #7 | $229.86 | 9.250% | $251.1221 | $251.12 | $251.10 | $251.10 |
| 7 purchase totals = | $757.17 | $826.5430 | $826.54 | $826.55 | $826.50 | |