| 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 | $154.88 | 9.634% | $169.8011 | $169.80 | $169.80 | $169.80 |
| Purchase #2 | $124.56 | 9.745% | $136.6984 | $136.70 | $136.70 | $136.70 |
| Purchase #3 | $5.42 | 3.872% | $5.6299 | $5.63 | $5.65 | $5.60 |
| Purchase #4 | $127.25 | 7.213% | $136.4285 | $136.43 | $136.45 | $136.40 |
| Purchase #5 | $243.50 | 8.430% | $264.0271 | $264.03 | $264.05 | $264.00 |
| Purchase #6 | $102.35 | 8.190% | $110.7325 | $110.73 | $110.75 | $110.70 |
| Purchase #7 | $84.68 | 6.365% | $90.0699 | $90.07 | $90.05 | $90.10 |
| 7 purchase totals = | $842.64 | $913.3874 | $913.39 | $913.45 | $913.30 | |