| 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 | $102.50 | 11.758% | $114.552 | $114.55 | $114.55 | $114.60 |
| Purchase #2 | $125.79 | 6.669% | $134.1789 | $134.18 | $134.20 | $134.20 |
| Purchase #3 | $53.34 | 10.794% | $59.0975 | $59.10 | $59.10 | $59.10 |
| Purchase #4 | $37.99 | 10.382% | $41.9341 | $41.93 | $41.95 | $41.90 |
| Purchase #5 | $26.61 | 12.353% | $29.8971 | $29.90 | $29.90 | $29.90 |
| Purchase #6 | $66.64 | 4.733% | $69.7941 | $69.79 | $69.80 | $69.80 |
| Purchase #7 | $105.67 | 7.633% | $113.7358 | $113.74 | $113.75 | $113.70 |
| 7 purchase totals = | $518.54 | $563.1895 | $563.19 | $563.25 | $563.20 | |