| 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 | $8.46 | 4.636% | $8.8522 | $8.85 | $8.85 | $8.90 |
| Purchase #2 | $49.71 | 10.220% | $54.7904 | $54.79 | $54.80 | $54.80 |
| Purchase #3 | $160.38 | 5.338% | $168.9411 | $168.94 | $168.95 | $168.90 |
| Purchase #4 | $207.29 | 10.715% | $229.5011 | $229.50 | $229.50 | $229.50 |
| Purchase #5 | $234.62 | 4.777% | $245.8278 | $245.83 | $245.85 | $245.80 |
| Purchase #6 | $64.47 | 12.136% | $72.2941 | $72.29 | $72.30 | $72.30 |
| Purchase #7 | $104.41 | 8.678% | $113.4707 | $113.47 | $113.45 | $113.50 |
| 7 purchase totals = | $829.34 | $893.6774 | $893.67 | $893.70 | $893.70 | |