| 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 | $18.38 | 4.493% | $19.2058 | $19.21 | $19.20 | $19.20 |
| Purchase #2 | $56.78 | 10.625% | $62.8129 | $62.81 | $62.80 | $62.80 |
| Purchase #3 | $109.75 | 11.326% | $122.1803 | $122.18 | $122.20 | $122.20 |
| Purchase #4 | $198.94 | 5.216% | $209.3167 | $209.32 | $209.30 | $209.30 |
| Purchase #5 | $19.36 | 13.858% | $22.0429 | $22.04 | $22.05 | $22.00 |
| Purchase #6 | $15.72 | 7.651% | $16.9227 | $16.92 | $16.90 | $16.90 |
| Purchase #7 | $152.41 | 7.471% | $163.7966 | $163.80 | $163.80 | $163.80 |
| 7 purchase totals = | $571.34 | $616.2779 | $616.28 | $616.25 | $616.20 | |