| 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 | $99.51 | 9.647% | $109.1097 | $109.11 | $109.10 | $109.10 |
| Purchase #2 | $95.53 | 7.596% | $102.7865 | $102.79 | $102.80 | $102.80 |
| Purchase #3 | $138.90 | 9.528% | $152.1344 | $152.13 | $152.15 | $152.10 |
| Purchase #4 | $38.30 | 12.254% | $42.9933 | $42.99 | $43.00 | $43.00 |
| Purchase #5 | $215.83 | 9.693% | $236.7504 | $236.75 | $236.75 | $236.80 |
| Purchase #6 | $42.47 | 4.601% | $44.424 | $44.42 | $44.40 | $44.40 |
| Purchase #7 | $116.43 | 8.398% | $126.2078 | $126.21 | $126.20 | $126.20 |
| 7 purchase totals = | $746.97 | $814.4061 | $814.40 | $814.40 | $814.40 | |