| 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 | $35.37 | 9.236% | $38.6368 | $38.64 | $38.65 | $38.60 |
| Purchase #2 | $190.45 | 9.830% | $209.1712 | $209.17 | $209.15 | $209.20 |
| Purchase #3 | $76.54 | 5.813% | $80.9893 | $80.99 | $81.00 | $81.00 |
| Purchase #4 | $236.29 | 10.735% | $261.6557 | $261.66 | $261.65 | $261.70 |
| Purchase #5 | $60.40 | 9.450% | $66.1078 | $66.11 | $66.10 | $66.10 |
| Purchase #6 | $157.84 | 8.117% | $170.6519 | $170.65 | $170.65 | $170.70 |
| Purchase #7 | $20.59 | 12.480% | $23.1596 | $23.16 | $23.15 | $23.20 |
| 7 purchase totals = | $777.48 | $850.3723 | $850.38 | $850.35 | $850.50 | |