| 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 | $237.56 | 3.327% | $245.4636 | $245.46 | $245.45 | $245.50 |
| Purchase #2 | $29.27 | 5.750% | $30.953 | $30.95 | $30.95 | $31.00 |
| Purchase #3 | $205.25 | 6.864% | $219.3384 | $219.34 | $219.35 | $219.30 |
| Purchase #4 | $136.26 | 13.244% | $154.3063 | $154.31 | $154.30 | $154.30 |
| Purchase #5 | $88.78 | 3.632% | $92.0045 | $92.00 | $92.00 | $92.00 |
| Purchase #6 | $129.33 | 8.581% | $140.4278 | $140.43 | $140.45 | $140.40 |
| Purchase #7 | $97.78 | 12.658% | $110.157 | $110.16 | $110.15 | $110.20 |
| 7 purchase totals = | $924.23 | $992.6506 | $992.65 | $992.65 | $992.70 | |