| 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 | $107.37 | 7.818% | $115.7642 | $115.76 | $115.75 | $115.80 |
| Purchase #2 | $18.32 | 8.288% | $19.8384 | $19.84 | $19.85 | $19.80 |
| Purchase #3 | $132.89 | 8.169% | $143.7458 | $143.75 | $143.75 | $143.70 |
| Purchase #4 | $58.99 | 12.745% | $66.5083 | $66.51 | $66.50 | $66.50 |
| Purchase #5 | $212.30 | 4.626% | $222.121 | $222.12 | $222.10 | $222.10 |
| Purchase #6 | $15.85 | 8.619% | $17.2161 | $17.22 | $17.20 | $17.20 |
| Purchase #7 | $192.51 | 8.410% | $208.7001 | $208.70 | $208.70 | $208.70 |
| 7 purchase totals = | $738.23 | $793.8939 | $793.90 | $793.85 | $793.80 | |