| 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 | $143.42 | 9.374% | $156.8642 | $156.86 | $156.85 | $156.90 |
| Purchase #2 | $23.79 | 7.185% | $25.4993 | $25.50 | $25.50 | $25.50 |
| Purchase #3 | $50.59 | 13.213% | $57.2745 | $57.27 | $57.25 | $57.30 |
| Purchase #4 | $165.44 | 3.110% | $170.5852 | $170.59 | $170.60 | $170.60 |
| Purchase #5 | $58.49 | 9.602% | $64.1062 | $64.11 | $64.10 | $64.10 |
| Purchase #6 | $6.70 | 10.132% | $7.3788 | $7.38 | $7.40 | $7.40 |
| Purchase #7 | $91.70 | 7.667% | $98.7306 | $98.73 | $98.75 | $98.70 |
| 7 purchase totals = | $540.13 | $580.4388 | $580.44 | $580.45 | $580.50 | |