| 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 | $11.70 | 8.434% | $12.6868 | $12.69 | $12.70 | $12.70 |
| Purchase #2 | $113.44 | 9.779% | $124.5333 | $124.53 | $124.55 | $124.50 |
| Purchase #3 | $73.90 | 7.666% | $79.5652 | $79.57 | $79.55 | $79.60 |
| Purchase #4 | $117.43 | 3.144% | $121.122 | $121.12 | $121.10 | $121.10 |
| Purchase #5 | $45.61 | 9.548% | $49.9648 | $49.96 | $49.95 | $50.00 |
| Purchase #6 | $59.90 | 6.296% | $63.6713 | $63.67 | $63.65 | $63.70 |
| Purchase #7 | $244.72 | 13.853% | $278.6211 | $278.62 | $278.60 | $278.60 |
| 7 purchase totals = | $666.70 | $730.1645 | $730.16 | $730.10 | $730.20 | |