| 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 | $209.62 | 4.802% | $219.686 | $219.69 | $219.70 | $219.70 |
| Purchase #2 | $19.90 | 3.309% | $20.5585 | $20.56 | $20.55 | $20.60 |
| Purchase #3 | $193.40 | 9.739% | $212.2352 | $212.24 | $212.25 | $212.20 |
| Purchase #4 | $43.71 | 10.381% | $48.2475 | $48.25 | $48.25 | $48.20 |
| Purchase #5 | $25.73 | 12.516% | $28.9504 | $28.95 | $28.95 | $29.00 |
| Purchase #6 | $140.27 | 7.376% | $150.6163 | $150.62 | $150.60 | $150.60 |
| Purchase #7 | $178.63 | 8.859% | $194.4548 | $194.45 | $194.45 | $194.50 |
| 7 purchase totals = | $811.26 | $874.7487 | $874.76 | $874.75 | $874.80 | |