| 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 | $91.38 | 7.300% | $98.0507 | $98.05 | $98.05 | $98.10 |
| Purchase #2 | $27.33 | 12.448% | $30.732 | $30.73 | $30.75 | $30.70 |
| Purchase #3 | $195.47 | 6.450% | $208.0778 | $208.08 | $208.10 | $208.10 |
| Purchase #4 | $130.42 | 3.443% | $134.9104 | $134.91 | $134.90 | $134.90 |
| Purchase #5 | $131.94 | 12.685% | $148.6766 | $148.68 | $148.70 | $148.70 |
| Purchase #6 | $53.38 | 8.625% | $57.984 | $57.98 | $58.00 | $58.00 |
| Purchase #7 | $142.84 | 4.372% | $149.085 | $149.09 | $149.10 | $149.10 |
| 7 purchase totals = | $772.76 | $827.5165 | $827.52 | $827.60 | $827.60 | |