| 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 | $33.37 | 9.716% | $36.6122 | $36.61 | $36.60 | $36.60 |
| Purchase #2 | $35.39 | 5.102% | $37.1956 | $37.20 | $37.20 | $37.20 |
| Purchase #3 | $233.95 | 13.451% | $265.4186 | $265.42 | $265.40 | $265.40 |
| Purchase #4 | $110.59 | 5.398% | $116.5596 | $116.56 | $116.55 | $116.60 |
| Purchase #5 | $108.54 | 6.755% | $115.8719 | $115.87 | $115.85 | $115.90 |
| Purchase #6 | $63.39 | 6.762% | $67.6764 | $67.68 | $67.70 | $67.70 |
| Purchase #7 | $230.49 | 9.832% | $253.1518 | $253.15 | $253.15 | $253.20 |
| 7 purchase totals = | $815.72 | $892.4861 | $892.49 | $892.45 | $892.60 | |