| 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 | $21.25 | 6.695% | $22.6727 | $22.67 | $22.65 | $22.70 |
| Purchase #2 | $198.37 | 13.508% | $225.1658 | $225.17 | $225.15 | $225.20 |
| Purchase #3 | $92.32 | 3.430% | $95.4866 | $95.49 | $95.50 | $95.50 |
| Purchase #4 | $205.85 | 9.646% | $225.7063 | $225.71 | $225.70 | $225.70 |
| Purchase #5 | $56.28 | 10.326% | $62.0915 | $62.09 | $62.10 | $62.10 |
| Purchase #6 | $177.58 | 12.279% | $199.385 | $199.39 | $199.40 | $199.40 |
| Purchase #7 | $30.62 | 12.525% | $34.4552 | $34.46 | $34.45 | $34.50 |
| 7 purchase totals = | $782.27 | $864.9631 | $864.98 | $864.95 | $865.10 | |