| 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 | $13.29 | 13.516% | $15.0863 | $15.09 | $15.10 | $15.10 |
| Purchase #2 | $180.92 | 9.430% | $197.9808 | $197.98 | $198.00 | $198.00 |
| Purchase #3 | $71.83 | 13.543% | $81.5579 | $81.56 | $81.55 | $81.60 |
| Purchase #4 | $173.37 | 12.770% | $195.5093 | $195.51 | $195.50 | $195.50 |
| Purchase #5 | $80.33 | 4.192% | $83.6974 | $83.70 | $83.70 | $83.70 |
| Purchase #6 | $193.83 | 9.172% | $211.6081 | $211.61 | $211.60 | $211.60 |
| Purchase #7 | $114.40 | 13.588% | $129.9447 | $129.94 | $129.95 | $129.90 |
| 7 purchase totals = | $827.97 | $915.3845 | $915.39 | $915.40 | $915.40 | |