| 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 | $73.33 | 8.581% | $79.6224 | $79.62 | $79.60 | $79.60 |
| Purchase #2 | $82.56 | 3.102% | $85.121 | $85.12 | $85.10 | $85.10 |
| Purchase #3 | $139.49 | 4.789% | $146.1702 | $146.17 | $146.15 | $146.20 |
| Purchase #4 | $153.84 | 7.845% | $165.9087 | $165.91 | $165.90 | $165.90 |
| Purchase #5 | $30.46 | 4.739% | $31.9035 | $31.90 | $31.90 | $31.90 |
| Purchase #6 | $66.76 | 3.648% | $69.1954 | $69.20 | $69.20 | $69.20 |
| Purchase #7 | $117.67 | 3.619% | $121.9285 | $121.93 | $121.95 | $121.90 |
| 7 purchase totals = | $664.11 | $699.8497 | $699.85 | $699.80 | $699.80 | |