| 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 | $112.35 | 8.150% | $121.5065 | $121.51 | $121.50 | $121.50 |
| Purchase #2 | $56.65 | 6.859% | $60.5356 | $60.54 | $60.55 | $60.50 |
| Purchase #3 | $193.66 | 9.816% | $212.6697 | $212.67 | $212.65 | $212.70 |
| Purchase #4 | $186.49 | 11.750% | $208.4026 | $208.40 | $208.40 | $208.40 |
| Purchase #5 | $163.91 | 13.576% | $186.1624 | $186.16 | $186.15 | $186.20 |
| Purchase #6 | $120.58 | 5.603% | $127.3361 | $127.34 | $127.35 | $127.30 |
| Purchase #7 | $73.76 | 12.212% | $82.7676 | $82.77 | $82.75 | $82.80 |
| 7 purchase totals = | $907.40 | $999.3805 | $999.39 | $999.35 | $999.40 | |