| 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 | $109.32 | 5.705% | $115.5567 | $115.56 | $115.55 | $115.60 |
| Purchase #2 | $76.41 | 5.214% | $80.394 | $80.39 | $80.40 | $80.40 |
| Purchase #3 | $14.84 | 5.824% | $15.7043 | $15.70 | $15.70 | $15.70 |
| Purchase #4 | $38.61 | 8.501% | $41.8922 | $41.89 | $41.90 | $41.90 |
| Purchase #5 | $99.96 | 5.499% | $105.4568 | $105.46 | $105.45 | $105.50 |
| Purchase #6 | $188.36 | 6.525% | $200.6505 | $200.65 | $200.65 | $200.70 |
| Purchase #7 | $207.49 | 10.202% | $228.6581 | $228.66 | $228.65 | $228.70 |
| 7 purchase totals = | $734.99 | $788.3126 | $788.31 | $788.30 | $788.50 | |