| 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 | $159.89 | 7.208% | $171.4149 | $171.41 | $171.40 | $171.40 |
| Purchase #2 | $30.25 | 11.399% | $33.6982 | $33.70 | $33.70 | $33.70 |
| Purchase #3 | $96.28 | 5.738% | $101.8045 | $101.80 | $101.80 | $101.80 |
| Purchase #4 | $60.40 | 10.530% | $66.7601 | $66.76 | $66.75 | $66.80 |
| Purchase #5 | $237.34 | 4.705% | $248.5068 | $248.51 | $248.50 | $248.50 |
| Purchase #6 | $171.81 | 5.532% | $181.3145 | $181.31 | $181.30 | $181.30 |
| Purchase #7 | $169.64 | 10.370% | $187.2317 | $187.23 | $187.25 | $187.20 |
| 7 purchase totals = | $925.61 | $990.7307 | $990.72 | $990.70 | $990.70 | |