| 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 | $99.33 | 10.519% | $109.7785 | $109.78 | $109.80 | $109.80 |
| Purchase #2 | $229.91 | 12.871% | $259.5017 | $259.50 | $259.50 | $259.50 |
| Purchase #3 | $53.55 | 8.347% | $58.0198 | $58.02 | $58.00 | $58.00 |
| Purchase #4 | $102.90 | 11.425% | $114.6563 | $114.66 | $114.65 | $114.70 |
| Purchase #5 | $60.47 | 8.485% | $65.6009 | $65.60 | $65.60 | $65.60 |
| Purchase #6 | $16.50 | 13.440% | $18.7176 | $18.72 | $18.70 | $18.70 |
| Purchase #7 | $173.28 | 13.513% | $196.6953 | $196.70 | $196.70 | $196.70 |
| 7 purchase totals = | $735.94 | $822.9701 | $822.98 | $822.95 | $823.00 | |