| 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 | $240.28 | 12.667% | $270.7163 | $270.72 | $270.70 | $270.70 |
| Purchase #2 | $47.71 | 7.603% | $51.3374 | $51.34 | $51.35 | $51.30 |
| Purchase #3 | $223.49 | 7.157% | $239.4852 | $239.49 | $239.50 | $239.50 |
| Purchase #4 | $92.73 | 6.191% | $98.4709 | $98.47 | $98.45 | $98.50 |
| Purchase #5 | $225.78 | 4.576% | $236.1117 | $236.11 | $236.10 | $236.10 |
| Purchase #6 | $222.72 | 11.335% | $247.9653 | $247.97 | $247.95 | $248.00 |
| Purchase #7 | $183.60 | 8.515% | $199.2335 | $199.23 | $199.25 | $199.20 |
| 7 purchase totals = | $1,236.31 | $1,343.3203 | $1,343.33 | $1,343.30 | $1,343.30 | |