| 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 | $162.87 | 4.442% | $170.1047 | $170.10 | $170.10 | $170.10 |
| Purchase #2 | $90.25 | 8.663% | $98.0684 | $98.07 | $98.05 | $98.10 |
| Purchase #3 | $79.85 | 3.459% | $82.612 | $82.61 | $82.60 | $82.60 |
| Purchase #4 | $43.85 | 10.387% | $48.4047 | $48.40 | $48.40 | $48.40 |
| Purchase #5 | $135.55 | 11.669% | $151.3673 | $151.37 | $151.35 | $151.40 |
| Purchase #6 | $110.94 | 9.706% | $121.7078 | $121.71 | $121.70 | $121.70 |
| Purchase #7 | $167.37 | 9.397% | $183.0978 | $183.10 | $183.10 | $183.10 |
| 7 purchase totals = | $790.68 | $855.3627 | $855.36 | $855.30 | $855.40 | |