| 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 | $111.40 | 9.154% | $121.5976 | $121.60 | $121.60 | $121.60 |
| Purchase #2 | $67.47 | 10.466% | $74.5314 | $74.53 | $74.55 | $74.50 |
| Purchase #3 | $31.70 | 9.872% | $34.8294 | $34.83 | $34.85 | $34.80 |
| Purchase #4 | $43.87 | 4.204% | $45.7143 | $45.71 | $45.70 | $45.70 |
| Purchase #5 | $164.62 | 3.135% | $169.7808 | $169.78 | $169.80 | $169.80 |
| Purchase #6 | $158.67 | 10.383% | $175.1447 | $175.14 | $175.15 | $175.10 |
| Purchase #7 | $129.45 | 6.655% | $138.0649 | $138.06 | $138.05 | $138.10 |
| 7 purchase totals = | $707.18 | $759.6631 | $759.65 | $759.70 | $759.60 | |