| 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 | $70.48 | 11.395% | $78.5112 | $78.51 | $78.50 | $78.50 |
| Purchase #2 | $146.40 | 11.763% | $163.621 | $163.62 | $163.60 | $163.60 |
| Purchase #3 | $82.60 | 9.703% | $90.6147 | $90.61 | $90.60 | $90.60 |
| Purchase #4 | $61.99 | 12.518% | $69.7499 | $69.75 | $69.75 | $69.70 |
| Purchase #5 | $55.82 | 7.572% | $60.0467 | $60.05 | $60.05 | $60.00 |
| Purchase #6 | $66.60 | 3.592% | $68.9923 | $68.99 | $69.00 | $69.00 |
| Purchase #7 | $151.37 | 3.141% | $156.1245 | $156.12 | $156.10 | $156.10 |
| 7 purchase totals = | $635.26 | $687.6603 | $687.65 | $687.60 | $687.50 | |