| 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 | $42.96 | 10.621% | $47.5228 | $47.52 | $47.50 | $47.50 |
| Purchase #2 | $112.28 | 10.432% | $123.993 | $123.99 | $124.00 | $124.00 |
| Purchase #3 | $169.36 | 6.367% | $180.1432 | $180.14 | $180.15 | $180.10 |
| Purchase #4 | $177.46 | 3.186% | $183.1139 | $183.11 | $183.10 | $183.10 |
| Purchase #5 | $80.32 | 5.352% | $84.6187 | $84.62 | $84.60 | $84.60 |
| Purchase #6 | $118.41 | 12.785% | $133.5487 | $133.55 | $133.55 | $133.50 |
| Purchase #7 | $58.53 | 6.369% | $62.2578 | $62.26 | $62.25 | $62.30 |
| 7 purchase totals = | $759.32 | $815.1981 | $815.19 | $815.15 | $815.10 | |