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 | $19.64 | 8.361% | $21.2821 | $21.28 | $21.30 | $21.30 |
Purchase #2 | $11.74 | 11.313% | $13.0681 | $13.07 | $13.05 | $13.10 |
Purchase #3 | $83.27 | 10.489% | $92.0042 | $92.00 | $92.00 | $92.00 |
Purchase #4 | $208.91 | 9.409% | $228.5663 | $228.57 | $228.55 | $228.60 |
Purchase #5 | $12.99 | 7.180% | $13.9227 | $13.92 | $13.90 | $13.90 |
Purchase #6 | $179.90 | 10.568% | $198.9118 | $198.91 | $198.90 | $198.90 |
Purchase #7 | $107.39 | 4.849% | $112.5973 | $112.60 | $112.60 | $112.60 |
7 purchase totals = | $623.84 | $680.3525 | $680.35 | $680.30 | $680.40 |