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 | $75.38 | 6.393% | $80.199 | $80.20 | $80.20 | $80.20 |
Purchase #2 | $103.29 | 5.217% | $108.6786 | $108.68 | $108.70 | $108.70 |
Purchase #3 | $13.94 | 13.684% | $15.8475 | $15.85 | $15.85 | $15.80 |
Purchase #4 | $205.44 | 10.575% | $227.1653 | $227.17 | $227.15 | $227.20 |
Purchase #5 | $16.33 | 10.219% | $17.9988 | $18.00 | $18.00 | $18.00 |
Purchase #6 | $211.39 | 12.738% | $238.3169 | $238.32 | $238.30 | $238.30 |
Purchase #7 | $10.71 | 6.422% | $11.3978 | $11.40 | $11.40 | $11.40 |
7 purchase totals = | $636.48 | $699.6039 | $699.62 | $699.60 | $699.60 |