| 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 | $84.28 | 3.385% | $87.1329 | $87.13 | $87.15 | $87.10 |
| Purchase #2 | $77.98 | 13.660% | $88.6321 | $88.63 | $88.65 | $88.60 |
| Purchase #3 | $76.49 | 10.683% | $84.6614 | $84.66 | $84.65 | $84.70 |
| Purchase #4 | $28.50 | 4.491% | $29.7799 | $29.78 | $29.80 | $29.80 |
| Purchase #5 | $94.51 | 8.791% | $102.8184 | $102.82 | $102.80 | $102.80 |
| Purchase #6 | $206.43 | 6.632% | $220.1204 | $220.12 | $220.10 | $220.10 |
| Purchase #7 | $128.82 | 6.318% | $136.9588 | $136.96 | $136.95 | $137.00 |
| 7 purchase totals = | $697.01 | $750.1039 | $750.10 | $750.10 | $750.10 | |