| 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 | $12.68 | 4.644% | $13.2689 | $13.27 | $13.25 | $13.30 |
| Purchase #2 | $208.50 | 10.310% | $229.9964 | $230.00 | $230.00 | $230.00 |
| Purchase #3 | $14.89 | 4.602% | $15.5752 | $15.58 | $15.60 | $15.60 |
| Purchase #4 | $227.76 | 10.369% | $251.3764 | $251.38 | $251.40 | $251.40 |
| Purchase #5 | $79.64 | 10.117% | $87.6972 | $87.70 | $87.70 | $87.70 |
| Purchase #6 | $104.81 | 5.620% | $110.7003 | $110.70 | $110.70 | $110.70 |
| Purchase #7 | $64.56 | 11.758% | $72.151 | $72.15 | $72.15 | $72.20 |
| 7 purchase totals = | $712.84 | $780.7654 | $780.78 | $780.80 | $780.90 | |