| 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 | $77.90 | 11.347% | $86.7393 | $86.74 | $86.75 | $86.70 |
| Purchase #2 | $99.83 | 3.313% | $103.1374 | $103.14 | $103.15 | $103.10 |
| Purchase #3 | $122.82 | 7.231% | $131.7011 | $131.70 | $131.70 | $131.70 |
| Purchase #4 | $196.29 | 8.552% | $213.0767 | $213.08 | $213.10 | $213.10 |
| Purchase #5 | $38.92 | 8.214% | $42.1169 | $42.12 | $42.10 | $42.10 |
| Purchase #6 | $43.85 | 9.154% | $47.864 | $47.86 | $47.85 | $47.90 |
| Purchase #7 | $26.46 | 3.518% | $27.3909 | $27.39 | $27.40 | $27.40 |
| 7 purchase totals = | $606.07 | $652.0263 | $652.03 | $652.05 | $652.00 | |