| 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 | $169.62 | 6.404% | $180.4825 | $180.48 | $180.50 | $180.50 |
| Purchase #2 | $206.31 | 9.486% | $225.8806 | $225.88 | $225.90 | $225.90 |
| Purchase #3 | $44.77 | 8.711% | $48.6699 | $48.67 | $48.65 | $48.70 |
| Purchase #4 | $6.73 | 4.221% | $7.0141 | $7.01 | $7.00 | $7.00 |
| Purchase #5 | $112.30 | 7.635% | $120.8741 | $120.87 | $120.85 | $120.90 |
| Purchase #6 | $114.99 | 11.384% | $128.0805 | $128.08 | $128.10 | $128.10 |
| Purchase #7 | $32.61 | 5.543% | $34.4176 | $34.42 | $34.40 | $34.40 |
| 7 purchase totals = | $687.33 | $745.4193 | $745.41 | $745.40 | $745.50 | |