| 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 | $218.71 | 3.579% | $226.5376 | $226.54 | $226.55 | $226.50 |
| Purchase #2 | $75.65 | 3.210% | $78.0784 | $78.08 | $78.10 | $78.10 |
| Purchase #3 | $63.89 | 6.596% | $68.1042 | $68.10 | $68.10 | $68.10 |
| Purchase #4 | $61.56 | 9.118% | $67.173 | $67.17 | $67.15 | $67.20 |
| Purchase #5 | $189.49 | 13.734% | $215.5146 | $215.51 | $215.50 | $215.50 |
| Purchase #6 | $9.47 | 6.218% | $10.0588 | $10.06 | $10.05 | $10.10 |
| Purchase #7 | $136.50 | 6.750% | $145.7138 | $145.71 | $145.70 | $145.70 |
| 7 purchase totals = | $755.27 | $811.1804 | $811.17 | $811.15 | $811.20 | |