| 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 | $27.35 | 5.148% | $28.758 | $28.76 | $28.75 | $28.80 |
| Purchase #2 | $218.84 | 11.155% | $243.2516 | $243.25 | $243.25 | $243.30 |
| Purchase #3 | $48.55 | 9.171% | $53.0025 | $53.00 | $53.00 | $53.00 |
| Purchase #4 | $89.76 | 12.689% | $101.1496 | $101.15 | $101.15 | $101.10 |
| Purchase #5 | $137.55 | 11.383% | $153.2073 | $153.21 | $153.20 | $153.20 |
| Purchase #6 | $100.54 | 7.707% | $108.2886 | $108.29 | $108.30 | $108.30 |
| Purchase #7 | $149.89 | 6.860% | $160.1725 | $160.17 | $160.15 | $160.20 |
| 7 purchase totals = | $772.48 | $847.8301 | $847.83 | $847.80 | $847.90 | |