| 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 | $216.47 | 12.279% | $243.0504 | $243.05 | $243.05 | $243.10 |
| Purchase #2 | $10.55 | 12.195% | $11.8366 | $11.84 | $11.85 | $11.80 |
| Purchase #3 | $72.37 | 10.354% | $79.8632 | $79.86 | $79.85 | $79.90 |
| Purchase #4 | $40.97 | 13.522% | $46.51 | $46.51 | $46.50 | $46.50 |
| Purchase #5 | $243.52 | 4.600% | $254.7219 | $254.72 | $254.70 | $254.70 |
| Purchase #6 | $70.31 | 6.874% | $75.1431 | $75.14 | $75.15 | $75.10 |
| Purchase #7 | $145.79 | 9.467% | $159.5919 | $159.59 | $159.60 | $159.60 |
| 7 purchase totals = | $799.98 | $870.7171 | $870.71 | $870.70 | $870.70 | |