| 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 | $243.45 | 10.173% | $268.2162 | $268.22 | $268.20 | $268.20 |
| Purchase #2 | $161.70 | 8.293% | $175.1098 | $175.11 | $175.10 | $175.10 |
| Purchase #3 | $160.54 | 3.813% | $166.6614 | $166.66 | $166.65 | $166.70 |
| Purchase #4 | $159.75 | 7.682% | $172.022 | $172.02 | $172.00 | $172.00 |
| Purchase #5 | $20.80 | 8.435% | $22.5545 | $22.55 | $22.55 | $22.60 |
| Purchase #6 | $40.84 | 4.738% | $42.775 | $42.78 | $42.80 | $42.80 |
| Purchase #7 | $19.92 | 8.206% | $21.5546 | $21.55 | $21.55 | $21.60 |
| 7 purchase totals = | $807.00 | $868.8935 | $868.89 | $868.85 | $869.00 | |