| 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 | $190.34 | 7.237% | $204.1149 | $204.11 | $204.10 | $204.10 |
| Purchase #2 | $96.52 | 11.874% | $107.9808 | $107.98 | $108.00 | $108.00 |
| Purchase #3 | $43.99 | 13.847% | $50.0813 | $50.08 | $50.10 | $50.10 |
| Purchase #4 | $198.71 | 5.717% | $210.0703 | $210.07 | $210.05 | $210.10 |
| Purchase #5 | $109.33 | 7.512% | $117.5429 | $117.54 | $117.55 | $117.50 |
| Purchase #6 | $146.63 | 6.461% | $156.1038 | $156.10 | $156.10 | $156.10 |
| Purchase #7 | $61.76 | 8.102% | $66.7638 | $66.76 | $66.75 | $66.80 |
| 7 purchase totals = | $847.28 | $912.6578 | $912.64 | $912.65 | $912.70 | |