| 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 | $27.79 | 12.435% | $31.2457 | $31.25 | $31.25 | $31.20 |
| Purchase #2 | $228.49 | 4.593% | $238.9845 | $238.98 | $239.00 | $239.00 |
| Purchase #3 | $153.28 | 3.155% | $158.116 | $158.12 | $158.10 | $158.10 |
| Purchase #4 | $187.42 | 5.329% | $197.4076 | $197.41 | $197.40 | $197.40 |
| Purchase #5 | $6.66 | 6.870% | $7.1175 | $7.12 | $7.10 | $7.10 |
| Purchase #6 | $189.95 | 13.294% | $215.202 | $215.20 | $215.20 | $215.20 |
| Purchase #7 | $77.30 | 13.829% | $87.9898 | $87.99 | $88.00 | $88.00 |
| 7 purchase totals = | $870.89 | $936.0631 | $936.07 | $936.05 | $936.00 | |