| 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 | $96.70 | 13.847% | $110.09 | $110.09 | $110.10 | $110.10 |
| Purchase #2 | $103.41 | 6.625% | $110.2609 | $110.26 | $110.25 | $110.30 |
| Purchase #3 | $43.55 | 3.401% | $45.0311 | $45.03 | $45.05 | $45.00 |
| Purchase #4 | $236.67 | 6.435% | $251.8997 | $251.90 | $251.90 | $251.90 |
| Purchase #5 | $43.74 | 11.104% | $48.5969 | $48.60 | $48.60 | $48.60 |
| Purchase #6 | $162.84 | 9.569% | $178.4222 | $178.42 | $178.40 | $178.40 |
| Purchase #7 | $185.91 | 10.383% | $205.213 | $205.21 | $205.20 | $205.20 |
| 7 purchase totals = | $872.82 | $949.5138 | $949.51 | $949.50 | $949.50 | |