| 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 | $177.49 | 6.376% | $188.8068 | $188.81 | $188.80 | $188.80 |
| Purchase #2 | $6.60 | 9.775% | $7.2452 | $7.25 | $7.25 | $7.20 |
| Purchase #3 | $58.68 | 6.142% | $62.2841 | $62.28 | $62.30 | $62.30 |
| Purchase #4 | $166.48 | 4.503% | $173.9766 | $173.98 | $174.00 | $174.00 |
| Purchase #5 | $216.33 | 12.859% | $244.1479 | $244.15 | $244.15 | $244.10 |
| Purchase #6 | $137.62 | 11.633% | $153.6293 | $153.63 | $153.65 | $153.60 |
| Purchase #7 | $55.99 | 5.475% | $59.0555 | $59.06 | $59.05 | $59.10 |
| 7 purchase totals = | $819.19 | $889.1454 | $889.16 | $889.20 | $889.10 | |