| 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 | $27.80 | 3.382% | $28.7402 | $28.74 | $28.75 | $28.70 |
| Purchase #2 | $234.30 | 5.614% | $247.4536 | $247.45 | $247.45 | $247.50 |
| Purchase #3 | $11.54 | 8.225% | $12.4892 | $12.49 | $12.50 | $12.50 |
| Purchase #4 | $169.37 | 7.801% | $182.5826 | $182.58 | $182.60 | $182.60 |
| Purchase #5 | $152.94 | 6.188% | $162.4039 | $162.40 | $162.40 | $162.40 |
| Purchase #6 | $12.59 | 6.135% | $13.3624 | $13.36 | $13.35 | $13.40 |
| Purchase #7 | $214.67 | 8.805% | $233.5717 | $233.57 | $233.55 | $233.60 |
| 7 purchase totals = | $823.21 | $880.6036 | $880.59 | $880.60 | $880.70 | |