| 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 | $20.86 | 7.243% | $22.3709 | $22.37 | $22.35 | $22.40 |
| Purchase #2 | $87.77 | 5.725% | $92.7948 | $92.79 | $92.80 | $92.80 |
| Purchase #3 | $243.79 | 3.566% | $252.4836 | $252.48 | $252.50 | $252.50 |
| Purchase #4 | $51.82 | 3.513% | $53.6404 | $53.64 | $53.65 | $53.60 |
| Purchase #5 | $78.54 | 4.741% | $82.2636 | $82.26 | $82.25 | $82.30 |
| Purchase #6 | $51.43 | 5.264% | $54.1373 | $54.14 | $54.15 | $54.10 |
| Purchase #7 | $16.67 | 4.257% | $17.3796 | $17.38 | $17.40 | $17.40 |
| 7 purchase totals = | $550.88 | $575.0702 | $575.06 | $575.10 | $575.10 | |