| 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 | $101.47 | 4.452% | $105.9874 | $105.99 | $106.00 | $106.00 |
| Purchase #2 | $168.76 | 6.714% | $180.0905 | $180.09 | $180.10 | $180.10 |
| Purchase #3 | $187.40 | 12.392% | $210.6226 | $210.62 | $210.60 | $210.60 |
| Purchase #4 | $110.45 | 9.471% | $120.9107 | $120.91 | $120.90 | $120.90 |
| Purchase #5 | $217.67 | 11.243% | $242.1426 | $242.14 | $242.15 | $242.10 |
| Purchase #6 | $48.95 | 6.600% | $52.1807 | $52.18 | $52.20 | $52.20 |
| Purchase #7 | $11.78 | 7.108% | $12.6173 | $12.62 | $12.60 | $12.60 |
| 7 purchase totals = | $846.48 | $924.5518 | $924.55 | $924.55 | $924.50 | |