| 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 | $31.63 | 12.135% | $35.4683 | $35.47 | $35.45 | $35.50 |
| Purchase #2 | $31.65 | 6.757% | $33.7886 | $33.79 | $33.80 | $33.80 |
| Purchase #3 | $19.80 | 5.714% | $20.9314 | $20.93 | $20.95 | $20.90 |
| Purchase #4 | $19.96 | 3.737% | $20.7059 | $20.71 | $20.70 | $20.70 |
| Purchase #5 | $91.63 | 11.485% | $102.1537 | $102.15 | $102.15 | $102.20 |
| Purchase #6 | $161.94 | 7.168% | $173.5479 | $173.55 | $173.55 | $173.50 |
| Purchase #7 | $195.63 | 10.129% | $215.4454 | $215.45 | $215.45 | $215.40 |
| 7 purchase totals = | $552.24 | $602.0412 | $602.05 | $602.05 | $602.00 | |