| 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 | $16.66 | 4.762% | $17.4533 | $17.45 | $17.45 | $17.50 |
| Purchase #2 | $141.66 | 11.630% | $158.1351 | $158.14 | $158.15 | $158.10 |
| Purchase #3 | $110.25 | 11.583% | $123.0203 | $123.02 | $123.00 | $123.00 |
| Purchase #4 | $172.27 | 7.872% | $185.8311 | $185.83 | $185.85 | $185.80 |
| Purchase #5 | $18.63 | 6.642% | $19.8674 | $19.87 | $19.85 | $19.90 |
| Purchase #6 | $113.53 | 7.466% | $122.0061 | $122.01 | $122.00 | $122.00 |
| Purchase #7 | $204.73 | 11.761% | $228.8083 | $228.81 | $228.80 | $228.80 |
| 7 purchase totals = | $777.73 | $855.1216 | $855.13 | $855.10 | $855.10 | |