| 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 | $156.29 | 3.872% | $162.3415 | $162.34 | $162.35 | $162.30 |
| Purchase #2 | $102.97 | 13.142% | $116.5023 | $116.50 | $116.50 | $116.50 |
| Purchase #3 | $155.78 | 6.738% | $166.2765 | $166.28 | $166.30 | $166.30 |
| Purchase #4 | $20.42 | 8.222% | $22.0989 | $22.10 | $22.10 | $22.10 |
| Purchase #5 | $180.46 | 8.115% | $195.1043 | $195.10 | $195.10 | $195.10 |
| Purchase #6 | $21.75 | 8.727% | $23.6481 | $23.65 | $23.65 | $23.60 |
| Purchase #7 | $44.58 | 6.487% | $47.4719 | $47.47 | $47.45 | $47.50 |
| 7 purchase totals = | $682.25 | $733.4435 | $733.44 | $733.45 | $733.40 | |