| 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 | $119.32 | 8.727% | $129.7331 | $129.73 | $129.75 | $129.70 |
| Purchase #2 | $28.72 | 7.575% | $30.8955 | $30.90 | $30.90 | $30.90 |
| Purchase #3 | $147.57 | 8.250% | $159.7445 | $159.74 | $159.75 | $159.70 |
| Purchase #4 | $160.38 | 11.309% | $178.5174 | $178.52 | $178.50 | $178.50 |
| Purchase #5 | $67.89 | 11.791% | $75.8949 | $75.89 | $75.90 | $75.90 |
| Purchase #6 | $89.68 | 12.708% | $101.0765 | $101.08 | $101.10 | $101.10 |
| Purchase #7 | $78.91 | 6.292% | $83.875 | $83.88 | $83.90 | $83.90 |
| 7 purchase totals = | $692.47 | $759.7369 | $759.74 | $759.80 | $759.70 | |