| 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 | $13.55 | 8.429% | $14.6921 | $14.69 | $14.70 | $14.70 |
| Purchase #2 | $40.90 | 10.773% | $45.3062 | $45.31 | $45.30 | $45.30 |
| Purchase #3 | $30.81 | 9.691% | $33.7958 | $33.80 | $33.80 | $33.80 |
| Purchase #4 | $55.84 | 4.498% | $58.3517 | $58.35 | $58.35 | $58.40 |
| Purchase #5 | $135.37 | 10.229% | $149.217 | $149.22 | $149.20 | $149.20 |
| Purchase #6 | $194.44 | 10.255% | $214.3798 | $214.38 | $214.40 | $214.40 |
| Purchase #7 | $74.61 | 8.410% | $80.8847 | $80.88 | $80.90 | $80.90 |
| 7 purchase totals = | $545.52 | $596.6273 | $596.63 | $596.65 | $596.70 | |