| 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 | $117.28 | 3.765% | $121.6956 | $121.70 | $121.70 | $121.70 |
| Purchase #2 | $234.50 | 8.412% | $254.2261 | $254.23 | $254.25 | $254.20 |
| Purchase #3 | $134.76 | 8.395% | $146.0731 | $146.07 | $146.05 | $146.10 |
| Purchase #4 | $26.77 | 8.619% | $29.0773 | $29.08 | $29.10 | $29.10 |
| Purchase #5 | $213.35 | 5.119% | $224.2714 | $224.27 | $224.25 | $224.30 |
| Purchase #6 | $70.52 | 3.429% | $72.9381 | $72.94 | $72.95 | $72.90 |
| Purchase #7 | $38.66 | 12.154% | $43.3587 | $43.36 | $43.35 | $43.40 |
| 7 purchase totals = | $835.84 | $891.6403 | $891.65 | $891.65 | $891.70 | |