| 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 | $45.63 | 6.219% | $48.4677 | $48.47 | $48.45 | $48.50 |
| Purchase #2 | $231.35 | 10.849% | $256.4492 | $256.45 | $256.45 | $256.40 |
| Purchase #3 | $139.29 | 13.228% | $157.7153 | $157.72 | $157.70 | $157.70 |
| Purchase #4 | $159.47 | 6.280% | $169.4847 | $169.48 | $169.50 | $169.50 |
| Purchase #5 | $65.42 | 12.295% | $73.4634 | $73.46 | $73.45 | $73.50 |
| Purchase #6 | $47.28 | 6.270% | $50.2445 | $50.24 | $50.25 | $50.20 |
| Purchase #7 | $128.73 | 3.694% | $133.4853 | $133.49 | $133.50 | $133.50 |
| 7 purchase totals = | $817.17 | $889.3101 | $889.31 | $889.30 | $889.30 | |