| 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 | $78.76 | 3.595% | $81.5914 | $81.59 | $81.60 | $81.60 |
| Purchase #2 | $41.28 | 9.591% | $45.2392 | $45.24 | $45.25 | $45.20 |
| Purchase #3 | $65.74 | 12.742% | $74.1166 | $74.12 | $74.10 | $74.10 |
| Purchase #4 | $93.73 | 8.232% | $101.4459 | $101.45 | $101.45 | $101.40 |
| Purchase #5 | $173.60 | 12.269% | $194.899 | $194.90 | $194.90 | $194.90 |
| Purchase #6 | $170.61 | 11.593% | $190.3888 | $190.39 | $190.40 | $190.40 |
| Purchase #7 | $135.88 | 3.622% | $140.8016 | $140.80 | $140.80 | $140.80 |
| 7 purchase totals = | $759.60 | $828.4825 | $828.49 | $828.50 | $828.40 | |