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 | $29.40 | 6.679% | $31.3636 | $31.36 | $31.35 | $31.40 |
Purchase #2 | $201.27 | 10.191% | $221.7814 | $221.78 | $221.80 | $221.80 |
Purchase #3 | $97.39 | 11.836% | $108.9171 | $108.92 | $108.90 | $108.90 |
Purchase #4 | $99.83 | 10.676% | $110.4879 | $110.49 | $110.50 | $110.50 |
Purchase #5 | $105.69 | 13.833% | $120.3101 | $120.31 | $120.30 | $120.30 |
Purchase #6 | $9.31 | 8.176% | $10.0712 | $10.07 | $10.05 | $10.10 |
Purchase #7 | $31.92 | 7.812% | $34.4136 | $34.41 | $34.40 | $34.40 |
7 purchase totals = | $574.81 | $637.3449 | $637.34 | $637.30 | $637.40 |