| 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 | $28.72 | 4.724% | $30.0767 | $30.08 | $30.10 | $30.10 |
| Purchase #2 | $161.48 | 11.782% | $180.5056 | $180.51 | $180.50 | $180.50 |
| Purchase #3 | $128.49 | 10.252% | $141.6628 | $141.66 | $141.65 | $141.70 |
| Purchase #4 | $172.92 | 11.656% | $193.0756 | $193.08 | $193.10 | $193.10 |
| Purchase #5 | $54.83 | 3.549% | $56.7759 | $56.78 | $56.80 | $56.80 |
| Purchase #6 | $164.78 | 6.710% | $175.8367 | $175.84 | $175.85 | $175.80 |
| Purchase #7 | $151.67 | 11.489% | $169.0954 | $169.10 | $169.10 | $169.10 |
| 7 purchase totals = | $862.89 | $947.0287 | $947.05 | $947.10 | $947.10 | |