| 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 | $33.52 | 4.729% | $35.1052 | $35.11 | $35.10 | $35.10 |
| Purchase #2 | $33.80 | 13.762% | $38.4516 | $38.45 | $38.45 | $38.50 |
| Purchase #3 | $11.86 | 6.299% | $12.6071 | $12.61 | $12.60 | $12.60 |
| Purchase #4 | $243.42 | 5.308% | $256.3407 | $256.34 | $256.35 | $256.30 |
| Purchase #5 | $145.69 | 12.431% | $163.8007 | $163.80 | $163.80 | $163.80 |
| Purchase #6 | $68.99 | 13.504% | $78.3064 | $78.31 | $78.30 | $78.30 |
| Purchase #7 | $219.34 | 4.433% | $229.0633 | $229.06 | $229.05 | $229.10 |
| 7 purchase totals = | $756.62 | $813.6750 | $813.68 | $813.65 | $813.70 | |