| 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 | $28.93 | 7.208% | $31.0153 | $31.02 | $31.00 | $31.00 |
| Purchase #2 | $42.88 | 5.655% | $45.3049 | $45.30 | $45.30 | $45.30 |
| Purchase #3 | $99.50 | 7.422% | $106.8849 | $106.88 | $106.90 | $106.90 |
| Purchase #4 | $24.97 | 7.160% | $26.7579 | $26.76 | $26.75 | $26.80 |
| Purchase #5 | $137.60 | 4.486% | $143.7727 | $143.77 | $143.75 | $143.80 |
| Purchase #6 | $78.45 | 12.754% | $88.4555 | $88.46 | $88.45 | $88.50 |
| Purchase #7 | $197.49 | 4.393% | $206.1657 | $206.17 | $206.15 | $206.20 |
| 7 purchase totals = | $609.82 | $648.3569 | $648.36 | $648.30 | $648.50 | |