| 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 | $76.70 | 3.739% | $79.5678 | $79.57 | $79.55 | $79.60 |
| Purchase #2 | $172.29 | 9.223% | $188.1803 | $188.18 | $188.20 | $188.20 |
| Purchase #3 | $139.48 | 12.168% | $156.4519 | $156.45 | $156.45 | $156.50 |
| Purchase #4 | $180.37 | 13.636% | $204.9653 | $204.97 | $204.95 | $205.00 |
| Purchase #5 | $36.34 | 7.274% | $38.9834 | $38.98 | $39.00 | $39.00 |
| Purchase #6 | $50.91 | 13.368% | $57.7156 | $57.72 | $57.70 | $57.70 |
| Purchase #7 | $182.63 | 4.355% | $190.5835 | $190.58 | $190.60 | $190.60 |
| 7 purchase totals = | $838.72 | $916.4478 | $916.45 | $916.45 | $916.60 | |