| 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 | $57.63 | 4.367% | $60.1467 | $60.15 | $60.15 | $60.10 |
| Purchase #2 | $12.71 | 3.260% | $13.1243 | $13.12 | $13.10 | $13.10 |
| Purchase #3 | $14.64 | 3.131% | $15.0984 | $15.10 | $15.10 | $15.10 |
| Purchase #4 | $29.55 | 8.454% | $32.0482 | $32.05 | $32.05 | $32.00 |
| Purchase #5 | $76.36 | 12.768% | $86.1096 | $86.11 | $86.10 | $86.10 |
| Purchase #6 | $213.34 | 8.617% | $231.7235 | $231.72 | $231.70 | $231.70 |
| Purchase #7 | $17.37 | 5.234% | $18.2791 | $18.28 | $18.30 | $18.30 |
| 7 purchase totals = | $421.60 | $456.5298 | $456.53 | $456.50 | $456.40 | |