| 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 | $9.81 | 12.539% | $11.0401 | $11.04 | $11.05 | $11.00 |
| Purchase #2 | $129.91 | 8.399% | $140.8211 | $140.82 | $140.80 | $140.80 |
| Purchase #3 | $184.54 | 4.509% | $192.8609 | $192.86 | $192.85 | $192.90 |
| Purchase #4 | $121.71 | 5.335% | $128.2032 | $128.20 | $128.20 | $128.20 |
| Purchase #5 | $213.39 | 5.635% | $225.4145 | $225.41 | $225.40 | $225.40 |
| Purchase #6 | $100.35 | 9.716% | $110.1 | $110.10 | $110.10 | $110.10 |
| Purchase #7 | $170.29 | 11.590% | $190.0266 | $190.03 | $190.05 | $190.00 |
| 7 purchase totals = | $930.00 | $998.4664 | $998.46 | $998.45 | $998.40 | |