| 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 | $81.29 | 7.205% | $87.1469 | $87.15 | $87.15 | $87.10 |
| Purchase #2 | $35.71 | 12.782% | $40.2745 | $40.27 | $40.25 | $40.30 |
| Purchase #3 | $40.69 | 12.314% | $45.7006 | $45.70 | $45.70 | $45.70 |
| Purchase #4 | $116.97 | 6.549% | $124.6304 | $124.63 | $124.65 | $124.60 |
| Purchase #5 | $66.83 | 5.338% | $70.3974 | $70.40 | $70.40 | $70.40 |
| Purchase #6 | $99.93 | 13.860% | $113.7803 | $113.78 | $113.80 | $113.80 |
| Purchase #7 | $138.34 | 10.668% | $153.0981 | $153.10 | $153.10 | $153.10 |
| 7 purchase totals = | $579.76 | $635.0282 | $635.03 | $635.05 | $635.00 | |