| 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 | $13.36 | 9.447% | $14.6221 | $14.62 | $14.60 | $14.60 |
| Purchase #2 | $153.30 | 6.727% | $163.6125 | $163.61 | $163.60 | $163.60 |
| Purchase #3 | $86.35 | 4.299% | $90.0622 | $90.06 | $90.05 | $90.10 |
| Purchase #4 | $74.99 | 12.512% | $84.3727 | $84.37 | $84.35 | $84.40 |
| Purchase #5 | $171.53 | 7.151% | $183.7961 | $183.80 | $183.80 | $183.80 |
| Purchase #6 | $44.91 | 4.156% | $46.7765 | $46.78 | $46.80 | $46.80 |
| Purchase #7 | $104.85 | 12.389% | $117.8399 | $117.84 | $117.85 | $117.80 |
| 7 purchase totals = | $649.29 | $701.0820 | $701.08 | $701.05 | $701.10 | |