| 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 | $111.75 | 4.120% | $116.3541 | $116.35 | $116.35 | $116.40 |
| Purchase #2 | $42.37 | 13.376% | $48.0374 | $48.04 | $48.05 | $48.00 |
| Purchase #3 | $182.65 | 11.764% | $204.1369 | $204.14 | $204.15 | $204.10 |
| Purchase #4 | $58.75 | 7.792% | $63.3278 | $63.33 | $63.35 | $63.30 |
| Purchase #5 | $250.45 | 10.269% | $276.1687 | $276.17 | $276.15 | $276.20 |
| Purchase #6 | $120.74 | 11.724% | $134.8956 | $134.90 | $134.90 | $134.90 |
| Purchase #7 | $91.36 | 11.183% | $101.5768 | $101.58 | $101.60 | $101.60 |
| 7 purchase totals = | $858.07 | $944.4973 | $944.51 | $944.55 | $944.50 | |