| 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 | $122.37 | 5.172% | $128.699 | $128.70 | $128.70 | $128.70 |
| Purchase #2 | $77.46 | 3.243% | $79.972 | $79.97 | $79.95 | $80.00 |
| Purchase #3 | $12.97 | 13.824% | $14.763 | $14.76 | $14.75 | $14.80 |
| Purchase #4 | $71.35 | 6.553% | $76.0256 | $76.03 | $76.05 | $76.00 |
| Purchase #5 | $66.70 | 6.303% | $70.9041 | $70.90 | $70.90 | $70.90 |
| Purchase #6 | $36.40 | 7.610% | $39.17 | $39.17 | $39.15 | $39.20 |
| Purchase #7 | $229.77 | 8.305% | $248.8524 | $248.85 | $248.85 | $248.90 |
| 7 purchase totals = | $617.02 | $658.3861 | $658.38 | $658.35 | $658.50 | |