| 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 | $112.32 | 13.355% | $127.3203 | $127.32 | $127.30 | $127.30 |
| Purchase #2 | $36.85 | 12.513% | $41.461 | $41.46 | $41.45 | $41.50 |
| Purchase #3 | $209.29 | 13.366% | $237.2637 | $237.26 | $237.25 | $237.30 |
| Purchase #4 | $14.49 | 12.547% | $16.3081 | $16.31 | $16.30 | $16.30 |
| Purchase #5 | $29.83 | 7.433% | $32.0473 | $32.05 | $32.05 | $32.00 |
| Purchase #6 | $61.54 | 7.185% | $65.9616 | $65.96 | $65.95 | $66.00 |
| Purchase #7 | $53.47 | 8.244% | $57.8781 | $57.88 | $57.90 | $57.90 |
| 7 purchase totals = | $517.79 | $578.2401 | $578.24 | $578.20 | $578.30 | |