| 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 | $64.68 | 9.388% | $70.7522 | $70.75 | $70.75 | $70.80 |
| Purchase #2 | $23.80 | 7.175% | $25.5077 | $25.51 | $25.50 | $25.50 |
| Purchase #3 | $245.37 | 3.464% | $253.8696 | $253.87 | $253.85 | $253.90 |
| Purchase #4 | $67.92 | 7.476% | $72.9977 | $73.00 | $73.00 | $73.00 |
| Purchase #5 | $40.39 | 5.598% | $42.651 | $42.65 | $42.65 | $42.70 |
| Purchase #6 | $22.82 | 5.456% | $24.0651 | $24.07 | $24.05 | $24.10 |
| Purchase #7 | $233.31 | 13.393% | $264.5572 | $264.56 | $264.55 | $264.60 |
| 7 purchase totals = | $698.29 | $754.4005 | $754.41 | $754.35 | $754.60 | |