| 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 | $89.46 | 3.749% | $92.8139 | $92.81 | $92.80 | $92.80 |
| Purchase #2 | $64.40 | 6.185% | $68.3831 | $68.38 | $68.40 | $68.40 |
| Purchase #3 | $149.49 | 6.365% | $159.005 | $159.01 | $159.00 | $159.00 |
| Purchase #4 | $194.70 | 8.370% | $210.9964 | $211.00 | $211.00 | $211.00 |
| Purchase #5 | $207.35 | 10.664% | $229.4618 | $229.46 | $229.45 | $229.50 |
| Purchase #6 | $27.46 | 8.333% | $29.7482 | $29.75 | $29.75 | $29.70 |
| Purchase #7 | $105.26 | 10.865% | $116.6965 | $116.70 | $116.70 | $116.70 |
| 7 purchase totals = | $838.12 | $907.1049 | $907.11 | $907.10 | $907.10 | |