| 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 | $248.54 | 6.428% | $264.5162 | $264.52 | $264.50 | $264.50 |
| Purchase #2 | $12.56 | 4.495% | $13.1246 | $13.12 | $13.10 | $13.10 |
| Purchase #3 | $170.43 | 5.195% | $179.2838 | $179.28 | $179.30 | $179.30 |
| Purchase #4 | $67.36 | 3.513% | $69.7264 | $69.73 | $69.75 | $69.70 |
| Purchase #5 | $93.32 | 3.407% | $96.4994 | $96.50 | $96.50 | $96.50 |
| Purchase #6 | $65.82 | 12.482% | $74.0357 | $74.04 | $74.05 | $74.00 |
| Purchase #7 | $112.74 | 13.473% | $127.9295 | $127.93 | $127.95 | $127.90 |
| 7 purchase totals = | $770.77 | $825.1156 | $825.12 | $825.15 | $825.00 | |