| 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 | $108.98 | 11.381% | $121.383 | $121.38 | $121.40 | $121.40 |
| Purchase #2 | $216.43 | 7.790% | $233.2899 | $233.29 | $233.30 | $233.30 |
| Purchase #3 | $154.69 | 6.273% | $164.3937 | $164.39 | $164.40 | $164.40 |
| Purchase #4 | $63.72 | 7.779% | $68.6768 | $68.68 | $68.70 | $68.70 |
| Purchase #5 | $240.98 | 13.714% | $274.028 | $274.03 | $274.05 | $274.00 |
| Purchase #6 | $40.73 | 10.290% | $44.9211 | $44.92 | $44.90 | $44.90 |
| Purchase #7 | $177.42 | 9.225% | $193.787 | $193.79 | $193.80 | $193.80 |
| 7 purchase totals = | $1,002.95 | $1,100.4795 | $1,100.48 | $1,100.55 | $1,100.50 | |