| 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 | $171.51 | 4.631% | $179.4526 | $179.45 | $179.45 | $179.50 |
| Purchase #2 | $83.45 | 11.418% | $92.9783 | $92.98 | $93.00 | $93.00 |
| Purchase #3 | $67.47 | 12.210% | $75.7081 | $75.71 | $75.70 | $75.70 |
| Purchase #4 | $192.50 | 3.677% | $199.5782 | $199.58 | $199.60 | $199.60 |
| Purchase #5 | $92.78 | 13.781% | $105.566 | $105.57 | $105.55 | $105.60 |
| Purchase #6 | $176.39 | 10.523% | $194.9515 | $194.95 | $194.95 | $195.00 |
| Purchase #7 | $103.89 | 9.712% | $113.9798 | $113.98 | $114.00 | $114.00 |
| 7 purchase totals = | $887.99 | $962.2145 | $962.22 | $962.25 | $962.40 | |