| 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 | $77.48 | 8.503% | $84.0681 | $84.07 | $84.05 | $84.10 |
| Purchase #2 | $59.31 | 4.433% | $61.9392 | $61.94 | $61.95 | $61.90 |
| Purchase #3 | $222.58 | 12.815% | $251.1036 | $251.10 | $251.10 | $251.10 |
| Purchase #4 | $173.37 | 9.299% | $189.4917 | $189.49 | $189.50 | $189.50 |
| Purchase #5 | $235.40 | 3.534% | $243.719 | $243.72 | $243.70 | $243.70 |
| Purchase #6 | $90.90 | 11.862% | $101.6826 | $101.68 | $101.70 | $101.70 |
| Purchase #7 | $190.39 | 9.336% | $208.1648 | $208.16 | $208.15 | $208.20 |
| 7 purchase totals = | $1,049.43 | $1,140.1690 | $1,140.16 | $1,140.15 | $1,140.20 | |