| 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 | $75.83 | 11.442% | $84.5065 | $84.51 | $84.50 | $84.50 |
| Purchase #2 | $77.42 | 13.782% | $88.09 | $88.09 | $88.10 | $88.10 |
| Purchase #3 | $161.26 | 7.735% | $173.7335 | $173.73 | $173.75 | $173.70 |
| Purchase #4 | $9.81 | 6.193% | $10.4175 | $10.42 | $10.40 | $10.40 |
| Purchase #5 | $227.31 | 4.583% | $237.7276 | $237.73 | $237.75 | $237.70 |
| Purchase #6 | $131.45 | 3.552% | $136.1191 | $136.12 | $136.10 | $136.10 |
| Purchase #7 | $155.39 | 13.832% | $176.8835 | $176.88 | $176.90 | $176.90 |
| 7 purchase totals = | $838.47 | $907.4777 | $907.48 | $907.50 | $907.40 | |