| 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 | $170.37 | 8.111% | $184.1887 | $184.19 | $184.20 | $184.20 |
| Purchase #2 | $237.64 | 8.305% | $257.376 | $257.38 | $257.40 | $257.40 |
| Purchase #3 | $140.59 | 3.253% | $145.1634 | $145.16 | $145.15 | $145.20 |
| Purchase #4 | $86.44 | 8.166% | $93.4987 | $93.50 | $93.50 | $93.50 |
| Purchase #5 | $22.31 | 5.348% | $23.5031 | $23.50 | $23.50 | $23.50 |
| Purchase #6 | $51.67 | 5.754% | $54.6431 | $54.64 | $54.65 | $54.60 |
| Purchase #7 | $161.85 | 11.630% | $180.6732 | $180.67 | $180.65 | $180.70 |
| 7 purchase totals = | $870.87 | $939.0462 | $939.04 | $939.05 | $939.10 | |