| 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 | $53.67 | 3.576% | $55.5892 | $55.59 | $55.60 | $55.60 |
| Purchase #2 | $126.41 | 13.355% | $143.2921 | $143.29 | $143.30 | $143.30 |
| Purchase #3 | $15.84 | 8.493% | $17.1853 | $17.19 | $17.20 | $17.20 |
| Purchase #4 | $94.35 | 6.481% | $100.4648 | $100.46 | $100.45 | $100.50 |
| Purchase #5 | $224.39 | 12.845% | $253.2129 | $253.21 | $253.20 | $253.20 |
| Purchase #6 | $13.59 | 9.869% | $14.9312 | $14.93 | $14.95 | $14.90 |
| Purchase #7 | $227.54 | 11.826% | $254.4489 | $254.45 | $254.45 | $254.40 |
| 7 purchase totals = | $755.79 | $839.1244 | $839.12 | $839.15 | $839.10 | |