| 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 | $11.28 | 12.429% | $12.682 | $12.68 | $12.70 | $12.70 |
| Purchase #2 | $140.96 | 4.243% | $146.9409 | $146.94 | $146.95 | $146.90 |
| Purchase #3 | $250.91 | 5.749% | $265.3348 | $265.33 | $265.35 | $265.30 |
| Purchase #4 | $63.59 | 9.435% | $69.5897 | $69.59 | $69.60 | $69.60 |
| Purchase #5 | $210.43 | 3.615% | $218.037 | $218.04 | $218.05 | $218.00 |
| Purchase #6 | $83.69 | 3.569% | $86.6769 | $86.68 | $86.70 | $86.70 |
| Purchase #7 | $210.97 | 6.561% | $224.8117 | $224.81 | $224.80 | $224.80 |
| 7 purchase totals = | $971.83 | $1,024.0730 | $1,024.07 | $1,024.15 | $1,024.00 | |