| 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 | $114.37 | 7.325% | $122.7476 | $122.75 | $122.75 | $122.70 |
| Purchase #2 | $170.73 | 11.165% | $189.792 | $189.79 | $189.80 | $189.80 |
| Purchase #3 | $105.28 | 5.821% | $111.4083 | $111.41 | $111.40 | $111.40 |
| Purchase #4 | $95.96 | 13.192% | $108.619 | $108.62 | $108.60 | $108.60 |
| Purchase #5 | $56.67 | 9.531% | $62.0712 | $62.07 | $62.05 | $62.10 |
| Purchase #6 | $117.33 | 12.564% | $132.0713 | $132.07 | $132.05 | $132.10 |
| Purchase #7 | $249.47 | 11.464% | $278.0692 | $278.07 | $278.05 | $278.10 |
| 7 purchase totals = | $909.81 | $1,004.7786 | $1,004.78 | $1,004.70 | $1,004.80 | |