| 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 | $10.58 | 11.415% | $11.7877 | $11.79 | $11.80 | $11.80 |
| Purchase #2 | $113.67 | 3.563% | $117.7201 | $117.72 | $117.70 | $117.70 |
| Purchase #3 | $230.26 | 13.818% | $262.0773 | $262.08 | $262.10 | $262.10 |
| Purchase #4 | $71.77 | 8.674% | $77.9953 | $78.00 | $78.00 | $78.00 |
| Purchase #5 | $236.72 | 6.232% | $251.4724 | $251.47 | $251.45 | $251.50 |
| Purchase #6 | $91.83 | 3.765% | $95.2874 | $95.29 | $95.30 | $95.30 |
| Purchase #7 | $43.78 | 7.683% | $47.1436 | $47.14 | $47.15 | $47.10 |
| 7 purchase totals = | $798.61 | $863.4838 | $863.49 | $863.50 | $863.50 | |