| 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 | $115.73 | 3.488% | $119.7667 | $119.77 | $119.75 | $119.80 |
| Purchase #2 | $216.95 | 5.779% | $229.4875 | $229.49 | $229.50 | $229.50 |
| Purchase #3 | $30.72 | 12.562% | $34.579 | $34.58 | $34.60 | $34.60 |
| Purchase #4 | $141.66 | 13.456% | $160.7218 | $160.72 | $160.70 | $160.70 |
| Purchase #5 | $24.97 | 9.423% | $27.3229 | $27.32 | $27.30 | $27.30 |
| Purchase #6 | $229.57 | 13.398% | $260.3278 | $260.33 | $260.35 | $260.30 |
| Purchase #7 | $127.90 | 3.121% | $131.8918 | $131.89 | $131.90 | $131.90 |
| 7 purchase totals = | $887.50 | $964.0975 | $964.10 | $964.10 | $964.10 | |