| 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 | $11.81 | 9.746% | $12.961 | $12.96 | $12.95 | $13.00 |
| Purchase #2 | $168.51 | 7.525% | $181.1904 | $181.19 | $181.20 | $181.20 |
| Purchase #3 | $97.73 | 8.658% | $106.1915 | $106.19 | $106.20 | $106.20 |
| Purchase #4 | $53.70 | 10.645% | $59.4164 | $59.42 | $59.40 | $59.40 |
| Purchase #5 | $79.30 | 3.458% | $82.0422 | $82.04 | $82.05 | $82.00 |
| Purchase #6 | $172.76 | 5.172% | $181.6951 | $181.70 | $181.70 | $181.70 |
| Purchase #7 | $87.68 | 13.274% | $99.3186 | $99.32 | $99.30 | $99.30 |
| 7 purchase totals = | $671.49 | $722.8152 | $722.82 | $722.80 | $722.80 | |