| 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 | $173.87 | 3.836% | $180.5397 | $180.54 | $180.55 | $180.50 |
| Purchase #2 | $200.66 | 9.253% | $219.2271 | $219.23 | $219.25 | $219.20 |
| Purchase #3 | $82.45 | 9.482% | $90.2679 | $90.27 | $90.25 | $90.30 |
| Purchase #4 | $20.48 | 6.322% | $21.7747 | $21.77 | $21.75 | $21.80 |
| Purchase #5 | $152.66 | 11.189% | $169.7411 | $169.74 | $169.75 | $169.70 |
| Purchase #6 | $104.87 | 5.286% | $110.4134 | $110.41 | $110.40 | $110.40 |
| Purchase #7 | $37.72 | 3.355% | $38.9855 | $38.99 | $39.00 | $39.00 |
| 7 purchase totals = | $772.71 | $830.9494 | $830.95 | $830.95 | $830.90 | |