| 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 | $90.77 | 7.467% | $97.5478 | $97.55 | $97.55 | $97.50 |
| Purchase #2 | $37.92 | 12.768% | $42.7616 | $42.76 | $42.75 | $42.80 |
| Purchase #3 | $27.94 | 8.814% | $30.4026 | $30.40 | $30.40 | $30.40 |
| Purchase #4 | $9.69 | 6.109% | $10.282 | $10.28 | $10.30 | $10.30 |
| Purchase #5 | $135.56 | 10.757% | $150.1422 | $150.14 | $150.15 | $150.10 |
| Purchase #6 | $71.46 | 7.405% | $76.7516 | $76.75 | $76.75 | $76.80 |
| Purchase #7 | $225.52 | 7.865% | $243.2571 | $243.26 | $243.25 | $243.30 |
| 7 purchase totals = | $598.86 | $651.1449 | $651.14 | $651.15 | $651.20 | |