| 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 | $189.53 | 9.872% | $208.2404 | $208.24 | $208.25 | $208.20 |
| Purchase #2 | $147.74 | 6.475% | $157.3062 | $157.31 | $157.30 | $157.30 |
| Purchase #3 | $244.71 | 6.784% | $261.3111 | $261.31 | $261.30 | $261.30 |
| Purchase #4 | $107.81 | 8.330% | $116.7906 | $116.79 | $116.80 | $116.80 |
| Purchase #5 | $28.33 | 10.279% | $31.242 | $31.24 | $31.25 | $31.20 |
| Purchase #6 | $149.33 | 4.795% | $156.4904 | $156.49 | $156.50 | $156.50 |
| Purchase #7 | $43.89 | 10.825% | $48.6411 | $48.64 | $48.65 | $48.60 |
| 7 purchase totals = | $911.34 | $980.0218 | $980.02 | $980.05 | $979.90 | |