| 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 | $32.51 | 3.234% | $33.5614 | $33.56 | $33.55 | $33.60 |
| Purchase #2 | $100.70 | 4.349% | $105.0794 | $105.08 | $105.10 | $105.10 |
| Purchase #3 | $243.89 | 6.639% | $260.0819 | $260.08 | $260.10 | $260.10 |
| Purchase #4 | $13.77 | 12.491% | $15.49 | $15.49 | $15.50 | $15.50 |
| Purchase #5 | $22.87 | 6.810% | $24.4274 | $24.43 | $24.45 | $24.40 |
| Purchase #6 | $26.51 | 5.620% | $27.9999 | $28.00 | $28.00 | $28.00 |
| Purchase #7 | $25.95 | 4.445% | $27.1035 | $27.10 | $27.10 | $27.10 |
| 7 purchase totals = | $466.20 | $493.7435 | $493.74 | $493.80 | $493.80 | |