| 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 | $224.34 | 3.810% | $232.8874 | $232.89 | $232.90 | $232.90 |
| Purchase #2 | $131.75 | 7.254% | $141.3071 | $141.31 | $141.30 | $141.30 |
| Purchase #3 | $11.95 | 7.483% | $12.8442 | $12.84 | $12.85 | $12.80 |
| Purchase #4 | $50.39 | 9.231% | $55.0415 | $55.04 | $55.05 | $55.00 |
| Purchase #5 | $207.38 | 13.431% | $235.2332 | $235.23 | $235.25 | $235.20 |
| Purchase #6 | $94.99 | 7.835% | $102.4325 | $102.43 | $102.45 | $102.40 |
| Purchase #7 | $169.59 | 5.131% | $178.2917 | $178.29 | $178.30 | $178.30 |
| 7 purchase totals = | $890.39 | $958.0376 | $958.03 | $958.10 | $957.90 | |