| 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 | $157.78 | 7.347% | $169.3721 | $169.37 | $169.35 | $169.40 |
| Purchase #2 | $71.71 | 11.451% | $79.9215 | $79.92 | $79.90 | $79.90 |
| Purchase #3 | $117.56 | 11.594% | $131.1899 | $131.19 | $131.20 | $131.20 |
| Purchase #4 | $217.53 | 12.479% | $244.6756 | $244.68 | $244.70 | $244.70 |
| Purchase #5 | $19.44 | 4.395% | $20.2944 | $20.29 | $20.30 | $20.30 |
| Purchase #6 | $124.49 | 6.799% | $132.9541 | $132.95 | $132.95 | $133.00 |
| Purchase #7 | $19.66 | 7.261% | $21.0875 | $21.09 | $21.10 | $21.10 |
| 7 purchase totals = | $728.17 | $799.4951 | $799.49 | $799.50 | $799.60 | |