| 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 | $31.50 | 9.713% | $34.5596 | $34.56 | $34.55 | $34.60 |
| Purchase #2 | $60.28 | 4.370% | $62.9142 | $62.91 | $62.90 | $62.90 |
| Purchase #3 | $105.36 | 7.515% | $113.2778 | $113.28 | $113.30 | $113.30 |
| Purchase #4 | $130.77 | 13.828% | $148.8529 | $148.85 | $148.85 | $148.90 |
| Purchase #5 | $213.84 | 11.491% | $238.4124 | $238.41 | $238.40 | $238.40 |
| Purchase #6 | $236.43 | 6.285% | $251.2896 | $251.29 | $251.30 | $251.30 |
| Purchase #7 | $76.31 | 12.319% | $85.7106 | $85.71 | $85.70 | $85.70 |
| 7 purchase totals = | $854.49 | $935.0171 | $935.01 | $935.00 | $935.10 | |