| 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 | $146.52 | 9.810% | $160.8936 | $160.89 | $160.90 | $160.90 |
| Purchase #2 | $21.95 | 4.383% | $22.9121 | $22.91 | $22.90 | $22.90 |
| Purchase #3 | $222.82 | 9.841% | $244.7477 | $244.75 | $244.75 | $244.70 |
| Purchase #4 | $111.26 | 11.506% | $124.0616 | $124.06 | $124.05 | $124.10 |
| Purchase #5 | $29.29 | 13.231% | $33.1654 | $33.17 | $33.15 | $33.20 |
| Purchase #6 | $113.86 | 12.559% | $128.1597 | $128.16 | $128.15 | $128.20 |
| Purchase #7 | $164.33 | 9.378% | $179.7409 | $179.74 | $179.75 | $179.70 |
| 7 purchase totals = | $810.03 | $893.6810 | $893.68 | $893.65 | $893.70 | |