| 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 | $42.57 | 13.124% | $48.1569 | $48.16 | $48.15 | $48.20 |
| Purchase #2 | $149.50 | 13.403% | $169.5375 | $169.54 | $169.55 | $169.50 |
| Purchase #3 | $216.66 | 7.836% | $233.6375 | $233.64 | $233.65 | $233.60 |
| Purchase #4 | $7.61 | 8.203% | $8.2342 | $8.23 | $8.25 | $8.20 |
| Purchase #5 | $152.34 | 4.785% | $159.6295 | $159.63 | $159.65 | $159.60 |
| Purchase #6 | $180.29 | 6.385% | $191.8015 | $191.80 | $191.80 | $191.80 |
| Purchase #7 | $49.28 | 7.739% | $53.0938 | $53.09 | $53.10 | $53.10 |
| 7 purchase totals = | $798.25 | $864.0909 | $864.09 | $864.15 | $864.00 | |