| 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 | $182.98 | 5.426% | $192.9085 | $192.91 | $192.90 | $192.90 |
| Purchase #2 | $108.56 | 11.639% | $121.1953 | $121.20 | $121.20 | $121.20 |
| Purchase #3 | $116.99 | 7.592% | $125.8719 | $125.87 | $125.85 | $125.90 |
| Purchase #4 | $243.63 | 8.620% | $264.6309 | $264.63 | $264.65 | $264.60 |
| Purchase #5 | $78.51 | 6.791% | $83.8416 | $83.84 | $83.85 | $83.80 |
| Purchase #6 | $10.73 | 9.378% | $11.7363 | $11.74 | $11.75 | $11.70 |
| Purchase #7 | $8.87 | 9.717% | $9.7319 | $9.73 | $9.75 | $9.70 |
| 7 purchase totals = | $750.27 | $809.9164 | $809.92 | $809.95 | $809.80 | |