| 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 | $198.48 | 8.472% | $215.2952 | $215.30 | $215.30 | $215.30 |
| Purchase #2 | $206.51 | 3.230% | $213.1803 | $213.18 | $213.20 | $213.20 |
| Purchase #3 | $24.56 | 5.323% | $25.8673 | $25.87 | $25.85 | $25.90 |
| Purchase #4 | $137.50 | 7.678% | $148.0573 | $148.06 | $148.05 | $148.10 |
| Purchase #5 | $16.74 | 4.466% | $17.4876 | $17.49 | $17.50 | $17.50 |
| Purchase #6 | $104.72 | 6.106% | $111.1142 | $111.11 | $111.10 | $111.10 |
| Purchase #7 | $229.92 | 12.422% | $258.4807 | $258.48 | $258.50 | $258.50 |
| 7 purchase totals = | $918.43 | $989.4826 | $989.49 | $989.50 | $989.60 | |