| 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 | $82.27 | 7.431% | $88.3835 | $88.38 | $88.40 | $88.40 |
| Purchase #2 | $145.36 | 12.333% | $163.2872 | $163.29 | $163.30 | $163.30 |
| Purchase #3 | $16.92 | 13.425% | $19.1915 | $19.19 | $19.20 | $19.20 |
| Purchase #4 | $156.89 | 9.702% | $172.1115 | $172.11 | $172.10 | $172.10 |
| Purchase #5 | $127.35 | 11.838% | $142.4257 | $142.43 | $142.45 | $142.40 |
| Purchase #6 | $131.80 | 3.617% | $136.5672 | $136.57 | $136.55 | $136.60 |
| Purchase #7 | $175.97 | 6.289% | $187.0368 | $187.04 | $187.05 | $187.00 |
| 7 purchase totals = | $836.56 | $909.0034 | $909.01 | $909.05 | $909.00 | |