| 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 | $25.34 | 10.687% | $28.0481 | $28.05 | $28.05 | $28.00 |
| Purchase #2 | $100.53 | 5.280% | $105.838 | $105.84 | $105.85 | $105.80 |
| Purchase #3 | $177.65 | 7.718% | $191.361 | $191.36 | $191.35 | $191.40 |
| Purchase #4 | $224.46 | 9.551% | $245.8982 | $245.90 | $245.90 | $245.90 |
| Purchase #5 | $148.80 | 6.242% | $158.0881 | $158.09 | $158.10 | $158.10 |
| Purchase #6 | $7.36 | 3.343% | $7.606 | $7.61 | $7.60 | $7.60 |
| Purchase #7 | $94.90 | 9.530% | $103.944 | $103.94 | $103.95 | $103.90 |
| 7 purchase totals = | $779.04 | $840.7834 | $840.79 | $840.80 | $840.70 | |