| 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 | $152.59 | 7.448% | $163.9549 | $163.95 | $163.95 | $164.00 |
| Purchase #2 | $172.82 | 9.302% | $188.8957 | $188.90 | $188.90 | $188.90 |
| Purchase #3 | $237.66 | 10.343% | $262.2412 | $262.24 | $262.25 | $262.20 |
| Purchase #4 | $40.91 | 7.680% | $44.0519 | $44.05 | $44.05 | $44.10 |
| Purchase #5 | $14.49 | 10.812% | $16.0567 | $16.06 | $16.05 | $16.10 |
| Purchase #6 | $111.80 | 3.290% | $115.4782 | $115.48 | $115.50 | $115.50 |
| Purchase #7 | $42.55 | 11.716% | $47.5352 | $47.54 | $47.55 | $47.50 |
| 7 purchase totals = | $772.82 | $838.2138 | $838.22 | $838.25 | $838.30 | |