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 | $12.92 | 7.491% | $13.8878 | $13.89 | $13.90 | $13.90 |
Purchase #2 | $5.81 | 5.487% | $6.1288 | $6.13 | $6.15 | $6.10 |
Purchase #3 | $27.40 | 4.379% | $28.5998 | $28.60 | $28.60 | $28.60 |
Purchase #4 | $163.60 | 3.613% | $169.5109 | $169.51 | $169.50 | $169.50 |
Purchase #5 | $79.90 | 8.716% | $86.8641 | $86.86 | $86.85 | $86.90 |
Purchase #6 | $145.79 | 12.308% | $163.7338 | $163.73 | $163.75 | $163.70 |
Purchase #7 | $107.61 | 10.698% | $119.1221 | $119.12 | $119.10 | $119.10 |
7 purchase totals = | $543.03 | $587.8473 | $587.84 | $587.85 | $587.80 |