| 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 | $72.74 | 8.188% | $78.696 | $78.70 | $78.70 | $78.70 |
| Purchase #2 | $96.97 | 7.415% | $104.1603 | $104.16 | $104.15 | $104.20 |
| Purchase #3 | $243.53 | 8.863% | $265.1141 | $265.11 | $265.10 | $265.10 |
| Purchase #4 | $114.53 | 13.529% | $130.0248 | $130.02 | $130.00 | $130.00 |
| Purchase #5 | $32.91 | 11.214% | $36.6005 | $36.60 | $36.60 | $36.60 |
| Purchase #6 | $249.89 | 6.628% | $266.4527 | $266.45 | $266.45 | $266.50 |
| Purchase #7 | $102.82 | 5.162% | $108.1276 | $108.13 | $108.15 | $108.10 |
| 7 purchase totals = | $913.39 | $989.1760 | $989.17 | $989.15 | $989.20 | |