| 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 | $162.84 | 12.519% | $183.2259 | $183.23 | $183.25 | $183.20 |
| Purchase #2 | $36.48 | 9.240% | $39.8508 | $39.85 | $39.85 | $39.90 |
| Purchase #3 | $44.56 | 12.536% | $50.146 | $50.15 | $50.15 | $50.10 |
| Purchase #4 | $178.72 | 6.567% | $190.4565 | $190.46 | $190.45 | $190.50 |
| Purchase #5 | $229.74 | 7.331% | $246.5822 | $246.58 | $246.60 | $246.60 |
| Purchase #6 | $147.53 | 11.242% | $164.1153 | $164.12 | $164.10 | $164.10 |
| Purchase #7 | $102.68 | 13.447% | $116.4874 | $116.49 | $116.50 | $116.50 |
| 7 purchase totals = | $902.55 | $990.8641 | $990.88 | $990.90 | $990.90 | |