| 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 | $242.28 | 9.860% | $266.1688 | $266.17 | $266.15 | $266.20 |
| Purchase #2 | $204.77 | 8.789% | $222.7672 | $222.77 | $222.75 | $222.80 |
| Purchase #3 | $205.61 | 3.769% | $213.3594 | $213.36 | $213.35 | $213.40 |
| Purchase #4 | $225.81 | 4.670% | $236.3553 | $236.36 | $236.35 | $236.40 |
| Purchase #5 | $13.99 | 3.217% | $14.4401 | $14.44 | $14.45 | $14.40 |
| Purchase #6 | $8.86 | 7.306% | $9.5073 | $9.51 | $9.50 | $9.50 |
| Purchase #7 | $20.97 | 9.542% | $22.971 | $22.97 | $22.95 | $23.00 |
| 7 purchase totals = | $922.29 | $985.5691 | $985.58 | $985.50 | $985.70 | |