| 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 | $15.65 | 7.779% | $16.8674 | $16.87 | $16.85 | $16.90 |
| Purchase #2 | $246.52 | 5.619% | $260.372 | $260.37 | $260.35 | $260.40 |
| Purchase #3 | $34.92 | 8.610% | $37.9266 | $37.93 | $37.95 | $37.90 |
| Purchase #4 | $31.70 | 13.735% | $36.054 | $36.05 | $36.05 | $36.10 |
| Purchase #5 | $44.88 | 6.833% | $47.9467 | $47.95 | $47.95 | $47.90 |
| Purchase #6 | $244.54 | 13.153% | $276.7043 | $276.70 | $276.70 | $276.70 |
| Purchase #7 | $52.39 | 11.239% | $58.2781 | $58.28 | $58.30 | $58.30 |
| 7 purchase totals = | $670.60 | $734.1491 | $734.15 | $734.15 | $734.20 | |