| 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 | $69.25 | 8.444% | $75.0975 | $75.10 | $75.10 | $75.10 |
| Purchase #2 | $81.74 | 10.270% | $90.1347 | $90.13 | $90.15 | $90.10 |
| Purchase #3 | $68.66 | 5.540% | $72.4638 | $72.46 | $72.45 | $72.50 |
| Purchase #4 | $9.70 | 4.232% | $10.1105 | $10.11 | $10.10 | $10.10 |
| Purchase #5 | $76.52 | 7.500% | $82.259 | $82.26 | $82.25 | $82.30 |
| Purchase #6 | $96.65 | 7.673% | $104.066 | $104.07 | $104.05 | $104.10 |
| Purchase #7 | $142.88 | 10.451% | $157.8124 | $157.81 | $157.80 | $157.80 |
| 7 purchase totals = | $545.40 | $591.9439 | $591.94 | $591.90 | $592.00 | |