| 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 | $13.89 | 8.801% | $15.1125 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $44.80 | 7.629% | $48.2178 | $48.22 | $48.20 | $48.20 |
| Purchase #3 | $96.90 | 11.591% | $108.1317 | $108.13 | $108.15 | $108.10 |
| Purchase #4 | $119.72 | 5.246% | $126.0005 | $126.00 | $126.00 | $126.00 |
| Purchase #5 | $88.91 | 6.847% | $94.9977 | $95.00 | $95.00 | $95.00 |
| Purchase #6 | $142.50 | 5.584% | $150.4572 | $150.46 | $150.45 | $150.50 |
| Purchase #7 | $216.53 | 6.244% | $230.0501 | $230.05 | $230.05 | $230.10 |
| 7 purchase totals = | $723.25 | $772.9675 | $772.97 | $772.95 | $773.00 | |