| 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 | $113.72 | 12.744% | $128.2125 | $128.21 | $128.20 | $128.20 |
| Purchase #2 | $45.77 | 11.262% | $50.9246 | $50.92 | $50.90 | $50.90 |
| Purchase #3 | $208.65 | 7.434% | $224.161 | $224.16 | $224.15 | $224.20 |
| Purchase #4 | $50.29 | 3.583% | $52.0919 | $52.09 | $52.10 | $52.10 |
| Purchase #5 | $36.92 | 6.608% | $39.3597 | $39.36 | $39.35 | $39.40 |
| Purchase #6 | $227.37 | 11.335% | $253.1424 | $253.14 | $253.15 | $253.10 |
| Purchase #7 | $96.58 | 6.491% | $102.849 | $102.85 | $102.85 | $102.80 |
| 7 purchase totals = | $779.30 | $850.7411 | $850.73 | $850.70 | $850.70 | |