| 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 | $45.45 | 3.626% | $47.098 | $47.10 | $47.10 | $47.10 |
| Purchase #2 | $229.83 | 10.182% | $253.2313 | $253.23 | $253.25 | $253.20 |
| Purchase #3 | $54.44 | 10.773% | $60.3048 | $60.30 | $60.30 | $60.30 |
| Purchase #4 | $66.48 | 13.587% | $75.5126 | $75.51 | $75.50 | $75.50 |
| Purchase #5 | $145.61 | 13.465% | $165.2164 | $165.22 | $165.20 | $165.20 |
| Purchase #6 | $149.58 | 9.365% | $163.5882 | $163.59 | $163.60 | $163.60 |
| Purchase #7 | $90.97 | 7.684% | $97.9601 | $97.96 | $97.95 | $98.00 |
| 7 purchase totals = | $782.36 | $862.9114 | $862.91 | $862.90 | $862.90 | |