| 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 | $23.36 | 6.746% | $24.9359 | $24.94 | $24.95 | $24.90 |
| Purchase #2 | $53.79 | 5.737% | $56.8759 | $56.88 | $56.90 | $56.90 |
| Purchase #3 | $150.48 | 8.379% | $163.0887 | $163.09 | $163.10 | $163.10 |
| Purchase #4 | $107.84 | 9.240% | $117.8044 | $117.80 | $117.80 | $117.80 |
| Purchase #5 | $29.92 | 11.531% | $33.3701 | $33.37 | $33.35 | $33.40 |
| Purchase #6 | $226.60 | 12.650% | $255.2649 | $255.26 | $255.25 | $255.30 |
| Purchase #7 | $113.81 | 13.801% | $129.5169 | $129.52 | $129.50 | $129.50 |
| 7 purchase totals = | $705.80 | $780.8568 | $780.86 | $780.85 | $780.90 | |