| 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 | $51.67 | 7.724% | $55.661 | $55.66 | $55.65 | $55.70 |
| Purchase #2 | $248.40 | 9.334% | $271.5857 | $271.59 | $271.60 | $271.60 |
| Purchase #3 | $129.66 | 5.741% | $137.1038 | $137.10 | $137.10 | $137.10 |
| Purchase #4 | $199.47 | 11.219% | $221.8485 | $221.85 | $221.85 | $221.80 |
| Purchase #5 | $124.46 | 6.738% | $132.8461 | $132.85 | $132.85 | $132.80 |
| Purchase #6 | $114.60 | 8.542% | $124.3891 | $124.39 | $124.40 | $124.40 |
| Purchase #7 | $144.95 | 4.159% | $150.9785 | $150.98 | $151.00 | $151.00 |
| 7 purchase totals = | $1,013.21 | $1,094.4127 | $1,094.42 | $1,094.45 | $1,094.40 | |