| 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 | $189.26 | 9.580% | $207.3911 | $207.39 | $207.40 | $207.40 |
| Purchase #2 | $119.77 | 3.777% | $124.2937 | $124.29 | $124.30 | $124.30 |
| Purchase #3 | $74.87 | 4.486% | $78.2287 | $78.23 | $78.25 | $78.20 |
| Purchase #4 | $71.34 | 6.373% | $75.8865 | $75.89 | $75.90 | $75.90 |
| Purchase #5 | $23.83 | 5.118% | $25.0496 | $25.05 | $25.05 | $25.00 |
| Purchase #6 | $113.65 | 13.500% | $128.9928 | $128.99 | $129.00 | $129.00 |
| Purchase #7 | $78.50 | 7.315% | $84.2423 | $84.24 | $84.25 | $84.20 |
| 7 purchase totals = | $671.22 | $724.0847 | $724.08 | $724.15 | $724.00 | |