| 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 | $18.71 | 8.781% | $20.3529 | $20.35 | $20.35 | $20.40 |
| Purchase #2 | $108.28 | 6.357% | $115.1634 | $115.16 | $115.15 | $115.20 |
| Purchase #3 | $110.40 | 8.212% | $119.466 | $119.47 | $119.45 | $119.50 |
| Purchase #4 | $24.43 | 5.568% | $25.7903 | $25.79 | $25.80 | $25.80 |
| Purchase #5 | $243.38 | 10.213% | $268.2364 | $268.24 | $268.25 | $268.20 |
| Purchase #6 | $154.56 | 11.709% | $172.6574 | $172.66 | $172.65 | $172.70 |
| Purchase #7 | $14.46 | 12.480% | $16.2646 | $16.26 | $16.25 | $16.30 |
| 7 purchase totals = | $674.22 | $737.9310 | $737.93 | $737.90 | $738.10 | |