| 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 | $8.87 | 13.374% | $10.0563 | $10.06 | $10.05 | $10.10 |
| Purchase #2 | $225.46 | 11.385% | $251.1286 | $251.13 | $251.15 | $251.10 |
| Purchase #3 | $50.31 | 7.675% | $54.1713 | $54.17 | $54.15 | $54.20 |
| Purchase #4 | $222.64 | 10.686% | $246.4313 | $246.43 | $246.45 | $246.40 |
| Purchase #5 | $234.62 | 9.866% | $257.7676 | $257.77 | $257.75 | $257.80 |
| Purchase #6 | $192.31 | 11.266% | $213.9756 | $213.98 | $214.00 | $214.00 |
| Purchase #7 | $39.85 | 7.218% | $42.7264 | $42.73 | $42.75 | $42.70 |
| 7 purchase totals = | $974.06 | $1,076.2571 | $1,076.27 | $1,076.30 | $1,076.30 | |