| 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 | $36.68 | 7.574% | $39.4581 | $39.46 | $39.45 | $39.50 |
| Purchase #2 | $105.84 | 13.560% | $120.1919 | $120.19 | $120.20 | $120.20 |
| Purchase #3 | $50.94 | 12.525% | $57.3202 | $57.32 | $57.30 | $57.30 |
| Purchase #4 | $152.84 | 10.627% | $169.0823 | $169.08 | $169.10 | $169.10 |
| Purchase #5 | $95.30 | 5.747% | $100.7769 | $100.78 | $100.80 | $100.80 |
| Purchase #6 | $206.45 | 5.772% | $218.3663 | $218.37 | $218.35 | $218.40 |
| Purchase #7 | $124.74 | 5.131% | $131.1404 | $131.14 | $131.15 | $131.10 |
| 7 purchase totals = | $772.79 | $836.3361 | $836.34 | $836.35 | $836.40 | |