| 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 | $102.55 | 9.355% | $112.1436 | $112.14 | $112.15 | $112.10 |
| Purchase #2 | $106.81 | 8.122% | $115.4851 | $115.49 | $115.50 | $115.50 |
| Purchase #3 | $43.52 | 4.771% | $45.5963 | $45.60 | $45.60 | $45.60 |
| Purchase #4 | $14.25 | 7.387% | $15.3026 | $15.30 | $15.30 | $15.30 |
| Purchase #5 | $64.80 | 6.298% | $68.8811 | $68.88 | $68.90 | $68.90 |
| Purchase #6 | $245.34 | 4.454% | $256.2674 | $256.27 | $256.25 | $256.30 |
| Purchase #7 | $83.60 | 3.312% | $86.3688 | $86.37 | $86.35 | $86.40 |
| 7 purchase totals = | $660.87 | $700.0449 | $700.05 | $700.05 | $700.10 | |