| 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 | $152.82 | 5.628% | $161.4207 | $161.42 | $161.40 | $161.40 |
| Purchase #2 | $71.32 | 6.765% | $76.1448 | $76.14 | $76.15 | $76.10 |
| Purchase #3 | $140.72 | 4.330% | $146.8132 | $146.81 | $146.80 | $146.80 |
| Purchase #4 | $163.57 | 3.810% | $169.802 | $169.80 | $169.80 | $169.80 |
| Purchase #5 | $212.82 | 3.617% | $220.5177 | $220.52 | $220.50 | $220.50 |
| Purchase #6 | $50.89 | 3.717% | $52.7816 | $52.78 | $52.80 | $52.80 |
| Purchase #7 | $57.83 | 11.110% | $64.2549 | $64.25 | $64.25 | $64.30 |
| 7 purchase totals = | $849.97 | $891.7349 | $891.72 | $891.70 | $891.70 | |