| 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 | $242.31 | 12.420% | $272.4049 | $272.40 | $272.40 | $272.40 |
| Purchase #2 | $90.59 | 3.195% | $93.4844 | $93.48 | $93.50 | $93.50 |
| Purchase #3 | $10.37 | 4.154% | $10.8008 | $10.80 | $10.80 | $10.80 |
| Purchase #4 | $37.65 | 12.836% | $42.4828 | $42.48 | $42.50 | $42.50 |
| Purchase #5 | $209.68 | 12.543% | $235.9802 | $235.98 | $236.00 | $236.00 |
| Purchase #6 | $238.75 | 6.611% | $254.5338 | $254.53 | $254.55 | $254.50 |
| Purchase #7 | $10.64 | 4.336% | $11.1014 | $11.10 | $11.10 | $11.10 |
| 7 purchase totals = | $839.99 | $920.7883 | $920.77 | $920.85 | $920.80 | |