| 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 | $233.90 | 12.631% | $263.4439 | $263.44 | $263.45 | $263.40 |
| Purchase #2 | $124.46 | 9.277% | $136.0062 | $136.01 | $136.00 | $136.00 |
| Purchase #3 | $55.96 | 12.263% | $62.8224 | $62.82 | $62.80 | $62.80 |
| Purchase #4 | $144.40 | 8.248% | $156.3101 | $156.31 | $156.30 | $156.30 |
| Purchase #5 | $145.41 | 13.531% | $165.0854 | $165.09 | $165.10 | $165.10 |
| Purchase #6 | $17.33 | 8.817% | $18.858 | $18.86 | $18.85 | $18.90 |
| Purchase #7 | $83.91 | 5.694% | $88.6878 | $88.69 | $88.70 | $88.70 |
| 7 purchase totals = | $805.37 | $891.2138 | $891.22 | $891.20 | $891.20 | |