| 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 | $100.51 | 6.665% | $107.209 | $107.21 | $107.20 | $107.20 |
| Purchase #2 | $212.48 | 10.112% | $233.966 | $233.97 | $233.95 | $234.00 |
| Purchase #3 | $117.76 | 10.360% | $129.9599 | $129.96 | $129.95 | $130.00 |
| Purchase #4 | $10.92 | 9.621% | $11.9706 | $11.97 | $11.95 | $12.00 |
| Purchase #5 | $45.80 | 6.288% | $48.6799 | $48.68 | $48.70 | $48.70 |
| Purchase #6 | $122.73 | 4.366% | $128.0884 | $128.09 | $128.10 | $128.10 |
| Purchase #7 | $40.74 | 9.301% | $44.5292 | $44.53 | $44.55 | $44.50 |
| 7 purchase totals = | $650.94 | $704.4030 | $704.41 | $704.40 | $704.50 | |