| 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 | $227.75 | 6.304% | $242.1074 | $242.11 | $242.10 | $242.10 |
| Purchase #2 | $161.77 | 11.710% | $180.7133 | $180.71 | $180.70 | $180.70 |
| Purchase #3 | $20.83 | 5.227% | $21.9188 | $21.92 | $21.90 | $21.90 |
| Purchase #4 | $82.34 | 12.583% | $92.7008 | $92.70 | $92.70 | $92.70 |
| Purchase #5 | $161.33 | 10.125% | $177.6647 | $177.66 | $177.65 | $177.70 |
| Purchase #6 | $116.42 | 11.694% | $130.0342 | $130.03 | $130.05 | $130.00 |
| Purchase #7 | $115.51 | 8.428% | $125.2452 | $125.25 | $125.25 | $125.20 |
| 7 purchase totals = | $885.95 | $970.3844 | $970.38 | $970.35 | $970.30 | |