| 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 | $225.86 | 7.622% | $243.075 | $243.08 | $243.10 | $243.10 |
| Purchase #2 | $86.62 | 5.718% | $91.5729 | $91.57 | $91.55 | $91.60 |
| Purchase #3 | $175.95 | 13.358% | $199.4534 | $199.45 | $199.45 | $199.50 |
| Purchase #4 | $48.62 | 6.410% | $51.7365 | $51.74 | $51.75 | $51.70 |
| Purchase #5 | $215.87 | 9.800% | $237.0253 | $237.03 | $237.05 | $237.00 |
| Purchase #6 | $180.31 | 8.408% | $195.4705 | $195.47 | $195.45 | $195.50 |
| Purchase #7 | $62.98 | 6.616% | $67.1468 | $67.15 | $67.15 | $67.10 |
| 7 purchase totals = | $996.21 | $1,085.4804 | $1,085.49 | $1,085.50 | $1,085.50 | |