| 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 | $155.65 | 9.213% | $169.99 | $169.99 | $170.00 | $170.00 |
| Purchase #2 | $155.39 | 5.338% | $163.6847 | $163.68 | $163.70 | $163.70 |
| Purchase #3 | $167.43 | 9.164% | $182.7733 | $182.77 | $182.75 | $182.80 |
| Purchase #4 | $217.34 | 11.862% | $243.1209 | $243.12 | $243.10 | $243.10 |
| Purchase #5 | $8.46 | 5.659% | $8.9388 | $8.94 | $8.95 | $8.90 |
| Purchase #6 | $129.39 | 12.204% | $145.1808 | $145.18 | $145.20 | $145.20 |
| Purchase #7 | $159.79 | 4.251% | $166.5827 | $166.58 | $166.60 | $166.60 |
| 7 purchase totals = | $993.45 | $1,080.2712 | $1,080.26 | $1,080.30 | $1,080.30 | |