| 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 | $229.99 | 10.213% | $253.4789 | $253.48 | $253.50 | $253.50 |
| Purchase #2 | $36.98 | 10.561% | $40.8855 | $40.89 | $40.90 | $40.90 |
| Purchase #3 | $140.48 | 3.771% | $145.7775 | $145.78 | $145.80 | $145.80 |
| Purchase #4 | $197.30 | 7.851% | $212.79 | $212.79 | $212.80 | $212.80 |
| Purchase #5 | $81.60 | 13.411% | $92.5434 | $92.54 | $92.55 | $92.50 |
| Purchase #6 | $136.27 | 5.702% | $144.0401 | $144.04 | $144.05 | $144.00 |
| Purchase #7 | $9.33 | 11.671% | $10.4189 | $10.42 | $10.40 | $10.40 |
| 7 purchase totals = | $831.95 | $899.9343 | $899.94 | $900.00 | $899.90 | |