| 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 | $17.53 | 4.383% | $18.2983 | $18.30 | $18.30 | $18.30 |
| Purchase #2 | $125.70 | 10.457% | $138.8444 | $138.84 | $138.85 | $138.80 |
| Purchase #3 | $64.68 | 3.152% | $66.7187 | $66.72 | $66.70 | $66.70 |
| Purchase #4 | $21.61 | 6.284% | $22.968 | $22.97 | $22.95 | $23.00 |
| Purchase #5 | $15.60 | 13.799% | $17.7526 | $17.75 | $17.75 | $17.80 |
| Purchase #6 | $50.62 | 5.184% | $53.2441 | $53.24 | $53.25 | $53.20 |
| Purchase #7 | $127.97 | 3.481% | $132.4246 | $132.42 | $132.40 | $132.40 |
| 7 purchase totals = | $423.71 | $450.2507 | $450.24 | $450.20 | $450.20 | |