| 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 | $79.92 | 11.490% | $89.1028 | $89.10 | $89.10 | $89.10 |
| Purchase #2 | $10.37 | 7.708% | $11.1693 | $11.17 | $11.15 | $11.20 |
| Purchase #3 | $238.96 | 7.431% | $256.7171 | $256.72 | $256.70 | $256.70 |
| Purchase #4 | $47.63 | 6.364% | $50.6612 | $50.66 | $50.65 | $50.70 |
| Purchase #5 | $73.68 | 12.134% | $82.6203 | $82.62 | $82.60 | $82.60 |
| Purchase #6 | $81.45 | 9.124% | $88.8815 | $88.88 | $88.90 | $88.90 |
| Purchase #7 | $204.25 | 6.637% | $217.8061 | $217.81 | $217.80 | $217.80 |
| 7 purchase totals = | $736.26 | $796.9583 | $796.96 | $796.90 | $797.00 | |