| 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 | $99.50 | 11.425% | $110.8679 | $110.87 | $110.85 | $110.90 |
| Purchase #2 | $216.61 | 10.544% | $239.4494 | $239.45 | $239.45 | $239.40 |
| Purchase #3 | $5.83 | 6.677% | $6.2193 | $6.22 | $6.20 | $6.20 |
| Purchase #4 | $225.41 | 4.851% | $236.3446 | $236.34 | $236.35 | $236.30 |
| Purchase #5 | $47.66 | 11.243% | $53.0184 | $53.02 | $53.00 | $53.00 |
| Purchase #6 | $49.71 | 8.139% | $53.7559 | $53.76 | $53.75 | $53.80 |
| Purchase #7 | $142.90 | 7.536% | $153.6689 | $153.67 | $153.65 | $153.70 |
| 7 purchase totals = | $787.62 | $853.3244 | $853.33 | $853.25 | $853.30 | |