| 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 | $6.88 | 8.814% | $7.4864 | $7.49 | $7.50 | $7.50 |
| Purchase #2 | $215.69 | 6.130% | $228.9118 | $228.91 | $228.90 | $228.90 |
| Purchase #3 | $90.63 | 11.690% | $101.2246 | $101.22 | $101.20 | $101.20 |
| Purchase #4 | $151.40 | 3.586% | $156.8292 | $156.83 | $156.85 | $156.80 |
| Purchase #5 | $88.86 | 9.490% | $97.2928 | $97.29 | $97.30 | $97.30 |
| Purchase #6 | $163.40 | 3.318% | $168.8216 | $168.82 | $168.80 | $168.80 |
| Purchase #7 | $170.81 | 3.243% | $176.3494 | $176.35 | $176.35 | $176.30 |
| 7 purchase totals = | $887.67 | $936.9158 | $936.91 | $936.90 | $936.80 | |