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 | $199.32 | 5.800% | $210.8806 | $210.88 | $210.90 | $210.90 |
Purchase #2 | $75.30 | 6.240% | $79.9987 | $80.00 | $80.00 | $80.00 |
Purchase #3 | $13.61 | 13.253% | $15.4137 | $15.41 | $15.40 | $15.40 |
Purchase #4 | $15.50 | 8.681% | $16.8456 | $16.85 | $16.85 | $16.80 |
Purchase #5 | $174.86 | 4.266% | $182.3195 | $182.32 | $182.30 | $182.30 |
Purchase #6 | $99.79 | 8.358% | $108.1304 | $108.13 | $108.15 | $108.10 |
Purchase #7 | $227.65 | 12.703% | $256.5684 | $256.57 | $256.55 | $256.60 |
7 purchase totals = | $806.03 | $870.1569 | $870.16 | $870.15 | $870.10 |