| 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 | $238.77 | 7.681% | $257.1099 | $257.11 | $257.10 | $257.10 |
| Purchase #2 | $12.64 | 9.249% | $13.8091 | $13.81 | $13.80 | $13.80 |
| Purchase #3 | $161.55 | 3.243% | $166.7891 | $166.79 | $166.80 | $166.80 |
| Purchase #4 | $158.41 | 10.586% | $175.1793 | $175.18 | $175.20 | $175.20 |
| Purchase #5 | $42.52 | 6.400% | $45.2413 | $45.24 | $45.25 | $45.20 |
| Purchase #6 | $19.76 | 8.807% | $21.5003 | $21.50 | $21.50 | $21.50 |
| Purchase #7 | $36.74 | 13.353% | $41.6459 | $41.65 | $41.65 | $41.60 |
| 7 purchase totals = | $670.39 | $721.2749 | $721.28 | $721.30 | $721.20 | |