| 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 | $80.39 | 9.321% | $87.8832 | $87.88 | $87.90 | $87.90 |
| Purchase #2 | $44.55 | 13.460% | $50.5464 | $50.55 | $50.55 | $50.50 |
| Purchase #3 | $207.84 | 12.150% | $233.0926 | $233.09 | $233.10 | $233.10 |
| Purchase #4 | $96.85 | 10.343% | $106.8672 | $106.87 | $106.85 | $106.90 |
| Purchase #5 | $123.78 | 4.177% | $128.9503 | $128.95 | $128.95 | $129.00 |
| Purchase #6 | $99.39 | 13.681% | $112.9875 | $112.99 | $113.00 | $113.00 |
| Purchase #7 | $106.30 | 11.844% | $118.8902 | $118.89 | $118.90 | $118.90 |
| 7 purchase totals = | $759.10 | $839.2174 | $839.22 | $839.25 | $839.30 | |