| 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 | $74.97 | 8.672% | $81.4714 | $81.47 | $81.45 | $81.50 |
| Purchase #2 | $20.41 | 8.439% | $22.1324 | $22.13 | $22.15 | $22.10 |
| Purchase #3 | $76.61 | 12.383% | $86.0966 | $86.10 | $86.10 | $86.10 |
| Purchase #4 | $148.31 | 5.139% | $155.9317 | $155.93 | $155.95 | $155.90 |
| Purchase #5 | $218.74 | 10.405% | $241.4999 | $241.50 | $241.50 | $241.50 |
| Purchase #6 | $28.65 | 11.776% | $32.0238 | $32.02 | $32.00 | $32.00 |
| Purchase #7 | $29.54 | 12.146% | $33.1279 | $33.13 | $33.15 | $33.10 |
| 7 purchase totals = | $597.23 | $652.2837 | $652.28 | $652.30 | $652.20 | |