| 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 | $5.69 | 9.108% | $6.2082 | $6.21 | $6.20 | $6.20 |
| Purchase #2 | $99.50 | 13.482% | $112.9146 | $112.91 | $112.90 | $112.90 |
| Purchase #3 | $149.84 | 5.746% | $158.4498 | $158.45 | $158.45 | $158.40 |
| Purchase #4 | $41.32 | 12.436% | $46.4586 | $46.46 | $46.45 | $46.50 |
| Purchase #5 | $49.90 | 5.360% | $52.5746 | $52.57 | $52.55 | $52.60 |
| Purchase #6 | $88.72 | 10.241% | $97.8058 | $97.81 | $97.80 | $97.80 |
| Purchase #7 | $194.97 | 3.147% | $201.1057 | $201.11 | $201.10 | $201.10 |
| 7 purchase totals = | $629.94 | $675.5173 | $675.52 | $675.45 | $675.50 | |