| 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 | $110.32 | 5.739% | $116.6513 | $116.65 | $116.65 | $116.70 |
| Purchase #2 | $166.76 | 3.628% | $172.8101 | $172.81 | $172.80 | $172.80 |
| Purchase #3 | $195.51 | 8.197% | $211.536 | $211.54 | $211.55 | $211.50 |
| Purchase #4 | $61.47 | 3.316% | $63.5083 | $63.51 | $63.50 | $63.50 |
| Purchase #5 | $62.30 | 12.213% | $69.9087 | $69.91 | $69.90 | $69.90 |
| Purchase #6 | $78.43 | 12.735% | $88.4181 | $88.42 | $88.40 | $88.40 |
| Purchase #7 | $176.43 | 10.870% | $195.6079 | $195.61 | $195.60 | $195.60 |
| 7 purchase totals = | $851.22 | $918.4404 | $918.45 | $918.40 | $918.40 | |