| 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 | $138.38 | 12.574% | $155.7799 | $155.78 | $155.80 | $155.80 |
| Purchase #2 | $204.94 | 6.258% | $217.7651 | $217.77 | $217.75 | $217.80 |
| Purchase #3 | $109.86 | 9.307% | $120.0847 | $120.08 | $120.10 | $120.10 |
| Purchase #4 | $45.63 | 4.555% | $47.7084 | $47.71 | $47.70 | $47.70 |
| Purchase #5 | $168.32 | 13.554% | $191.1341 | $191.13 | $191.15 | $191.10 |
| Purchase #6 | $167.94 | 13.714% | $190.9713 | $190.97 | $190.95 | $191.00 |
| Purchase #7 | $36.77 | 5.193% | $38.6795 | $38.68 | $38.70 | $38.70 |
| 7 purchase totals = | $871.84 | $962.1230 | $962.12 | $962.15 | $962.20 | |