| 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 | $199.86 | 3.607% | $207.069 | $207.07 | $207.05 | $207.10 |
| Purchase #2 | $223.92 | 8.117% | $242.0956 | $242.10 | $242.10 | $242.10 |
| Purchase #3 | $11.58 | 10.168% | $12.7575 | $12.76 | $12.75 | $12.80 |
| Purchase #4 | $236.41 | 4.434% | $246.8924 | $246.89 | $246.90 | $246.90 |
| Purchase #5 | $19.92 | 5.359% | $20.9875 | $20.99 | $21.00 | $21.00 |
| Purchase #6 | $47.51 | 5.667% | $50.2024 | $50.20 | $50.20 | $50.20 |
| Purchase #7 | $130.85 | 12.226% | $146.8477 | $146.85 | $146.85 | $146.80 |
| 7 purchase totals = | $870.05 | $926.8521 | $926.86 | $926.85 | $926.90 | |