| 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 | $15.71 | 10.164% | $17.3068 | $17.31 | $17.30 | $17.30 |
| Purchase #2 | $174.96 | 7.736% | $188.4949 | $188.49 | $188.50 | $188.50 |
| Purchase #3 | $57.68 | 5.224% | $60.6932 | $60.69 | $60.70 | $60.70 |
| Purchase #4 | $134.80 | 12.331% | $151.4222 | $151.42 | $151.40 | $151.40 |
| Purchase #5 | $111.67 | 7.226% | $119.7393 | $119.74 | $119.75 | $119.70 |
| Purchase #6 | $221.43 | 7.268% | $237.5235 | $237.52 | $237.50 | $237.50 |
| Purchase #7 | $177.96 | 10.521% | $196.6832 | $196.68 | $196.70 | $196.70 |
| 7 purchase totals = | $894.21 | $971.8631 | $971.85 | $971.85 | $971.80 | |