| 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 | $40.94 | 8.381% | $44.3712 | $44.37 | $44.35 | $44.40 |
| Purchase #2 | $58.40 | 8.698% | $63.4796 | $63.48 | $63.50 | $63.50 |
| Purchase #3 | $47.79 | 10.213% | $52.6708 | $52.67 | $52.65 | $52.70 |
| Purchase #4 | $238.67 | 4.221% | $248.7443 | $248.74 | $248.75 | $248.70 |
| Purchase #5 | $243.92 | 3.843% | $253.2938 | $253.29 | $253.30 | $253.30 |
| Purchase #6 | $87.35 | 13.330% | $98.9938 | $98.99 | $99.00 | $99.00 |
| Purchase #7 | $48.93 | 5.254% | $51.5008 | $51.50 | $51.50 | $51.50 |
| 7 purchase totals = | $766.00 | $813.0543 | $813.04 | $813.05 | $813.10 | |