| 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 | $32.97 | 10.359% | $36.3854 | $36.39 | $36.40 | $36.40 |
| Purchase #2 | $204.93 | 6.370% | $217.984 | $217.98 | $218.00 | $218.00 |
| Purchase #3 | $13.59 | 9.839% | $14.9271 | $14.93 | $14.95 | $14.90 |
| Purchase #4 | $191.29 | 6.661% | $204.0318 | $204.03 | $204.05 | $204.00 |
| Purchase #5 | $196.34 | 8.728% | $213.4766 | $213.48 | $213.50 | $213.50 |
| Purchase #6 | $76.39 | 12.613% | $86.0251 | $86.03 | $86.05 | $86.00 |
| Purchase #7 | $67.36 | 4.455% | $70.3609 | $70.36 | $70.35 | $70.40 |
| 7 purchase totals = | $782.87 | $843.1909 | $843.20 | $843.30 | $843.20 | |