| 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 | $216.83 | 13.367% | $245.8137 | $245.81 | $245.80 | $245.80 |
| Purchase #2 | $11.80 | 10.590% | $13.0496 | $13.05 | $13.05 | $13.00 |
| Purchase #3 | $248.51 | 10.311% | $274.1339 | $274.13 | $274.15 | $274.10 |
| Purchase #4 | $9.85 | 11.572% | $10.9898 | $10.99 | $11.00 | $11.00 |
| Purchase #5 | $46.99 | 3.228% | $48.5068 | $48.51 | $48.50 | $48.50 |
| Purchase #6 | $79.76 | 7.765% | $85.9534 | $85.95 | $85.95 | $86.00 |
| Purchase #7 | $166.79 | 10.365% | $184.0778 | $184.08 | $184.10 | $184.10 |
| 7 purchase totals = | $780.53 | $862.5250 | $862.52 | $862.55 | $862.50 | |