| 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 | $189.81 | 10.368% | $209.4895 | $209.49 | $209.50 | $209.50 |
| Purchase #2 | $15.56 | 9.373% | $17.0184 | $17.02 | $17.00 | $17.00 |
| Purchase #3 | $126.68 | 12.805% | $142.9014 | $142.90 | $142.90 | $142.90 |
| Purchase #4 | $18.88 | 9.578% | $20.6883 | $20.69 | $20.70 | $20.70 |
| Purchase #5 | $189.38 | 7.466% | $203.5191 | $203.52 | $203.50 | $203.50 |
| Purchase #6 | $75.66 | 7.682% | $81.4722 | $81.47 | $81.45 | $81.50 |
| Purchase #7 | $152.62 | 6.830% | $163.0439 | $163.04 | $163.05 | $163.00 |
| 7 purchase totals = | $768.59 | $838.1328 | $838.13 | $838.10 | $838.10 | |