| 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 | $12.86 | 3.275% | $13.2812 | $13.28 | $13.30 | $13.30 |
| Purchase #2 | $14.47 | 13.526% | $16.4272 | $16.43 | $16.45 | $16.40 |
| Purchase #3 | $191.28 | 8.558% | $207.6497 | $207.65 | $207.65 | $207.60 |
| Purchase #4 | $101.51 | 11.692% | $113.3785 | $113.38 | $113.40 | $113.40 |
| Purchase #5 | $193.72 | 5.133% | $203.6636 | $203.66 | $203.65 | $203.70 |
| Purchase #6 | $99.32 | 9.177% | $108.4346 | $108.43 | $108.45 | $108.40 |
| Purchase #7 | $133.68 | 8.238% | $144.6926 | $144.69 | $144.70 | $144.70 |
| 7 purchase totals = | $746.84 | $807.5274 | $807.52 | $807.60 | $807.50 | |