| 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 | $55.80 | 10.357% | $61.5792 | $61.58 | $61.60 | $61.60 |
| Purchase #2 | $36.30 | 10.837% | $40.2338 | $40.23 | $40.25 | $40.20 |
| Purchase #3 | $55.80 | 7.841% | $60.1753 | $60.18 | $60.20 | $60.20 |
| Purchase #4 | $78.49 | 7.511% | $84.3854 | $84.39 | $84.40 | $84.40 |
| Purchase #5 | $22.46 | 4.621% | $23.4979 | $23.50 | $23.50 | $23.50 |
| Purchase #6 | $79.84 | 11.146% | $88.739 | $88.74 | $88.75 | $88.70 |
| Purchase #7 | $16.62 | 3.781% | $17.2484 | $17.25 | $17.25 | $17.20 |
| 7 purchase totals = | $345.31 | $375.8590 | $375.87 | $375.95 | $375.80 | |