| 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 | $195.39 | 9.734% | $214.4093 | $214.41 | $214.40 | $214.40 |
| Purchase #2 | $65.94 | 13.632% | $74.9289 | $74.93 | $74.95 | $74.90 |
| Purchase #3 | $166.56 | 6.447% | $177.2981 | $177.30 | $177.30 | $177.30 |
| Purchase #4 | $15.71 | 4.730% | $16.4531 | $16.45 | $16.45 | $16.50 |
| Purchase #5 | $25.25 | 8.564% | $27.4124 | $27.41 | $27.40 | $27.40 |
| Purchase #6 | $239.28 | 6.792% | $255.5319 | $255.53 | $255.55 | $255.50 |
| Purchase #7 | $184.26 | 13.676% | $209.4594 | $209.46 | $209.45 | $209.50 |
| 7 purchase totals = | $892.39 | $975.4931 | $975.49 | $975.50 | $975.50 | |