| 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 | $215.29 | 6.313% | $228.8813 | $228.88 | $228.90 | $228.90 |
| Purchase #2 | $29.83 | 3.297% | $30.8135 | $30.81 | $30.80 | $30.80 |
| Purchase #3 | $93.68 | 9.132% | $102.2349 | $102.23 | $102.25 | $102.20 |
| Purchase #4 | $178.61 | 8.339% | $193.5043 | $193.50 | $193.50 | $193.50 |
| Purchase #5 | $24.87 | 5.845% | $26.3237 | $26.32 | $26.30 | $26.30 |
| Purchase #6 | $107.46 | 9.483% | $117.6504 | $117.65 | $117.65 | $117.70 |
| Purchase #7 | $228.69 | 5.181% | $240.5384 | $240.54 | $240.55 | $240.50 |
| 7 purchase totals = | $878.43 | $939.9465 | $939.93 | $939.95 | $939.90 | |