| 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 | $161.47 | 4.312% | $168.4326 | $168.43 | $168.45 | $168.40 |
| Purchase #2 | $51.69 | 12.466% | $58.1337 | $58.13 | $58.15 | $58.10 |
| Purchase #3 | $96.94 | 10.176% | $106.8046 | $106.80 | $106.80 | $106.80 |
| Purchase #4 | $239.82 | 6.409% | $255.1901 | $255.19 | $255.20 | $255.20 |
| Purchase #5 | $89.33 | 4.834% | $93.6482 | $93.65 | $93.65 | $93.60 |
| Purchase #6 | $39.76 | 13.552% | $45.1483 | $45.15 | $45.15 | $45.10 |
| Purchase #7 | $55.93 | 7.343% | $60.0369 | $60.04 | $60.05 | $60.00 |
| 7 purchase totals = | $734.94 | $787.3944 | $787.39 | $787.45 | $787.20 | |