| 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 | $176.92 | 7.867% | $190.8383 | $190.84 | $190.85 | $190.80 |
| Purchase #2 | $7.72 | 5.458% | $8.1414 | $8.14 | $8.15 | $8.10 |
| Purchase #3 | $75.97 | 3.173% | $78.3805 | $78.38 | $78.40 | $78.40 |
| Purchase #4 | $187.42 | 10.859% | $207.7719 | $207.77 | $207.75 | $207.80 |
| Purchase #5 | $224.90 | 12.272% | $252.4997 | $252.50 | $252.50 | $252.50 |
| Purchase #6 | $236.91 | 11.364% | $263.8325 | $263.83 | $263.85 | $263.80 |
| Purchase #7 | $45.68 | 4.458% | $47.7164 | $47.72 | $47.70 | $47.70 |
| 7 purchase totals = | $955.52 | $1,049.1807 | $1,049.18 | $1,049.20 | $1,049.10 | |