| 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 | $25.60 | 9.196% | $27.9542 | $27.95 | $27.95 | $28.00 |
| Purchase #2 | $25.75 | 10.293% | $28.4004 | $28.40 | $28.40 | $28.40 |
| Purchase #3 | $137.77 | 8.524% | $149.5135 | $149.51 | $149.50 | $149.50 |
| Purchase #4 | $104.43 | 9.161% | $113.9968 | $114.00 | $114.00 | $114.00 |
| Purchase #5 | $229.84 | 12.521% | $258.6183 | $258.62 | $258.60 | $258.60 |
| Purchase #6 | $58.87 | 4.522% | $61.5321 | $61.53 | $61.55 | $61.50 |
| Purchase #7 | $185.25 | 12.413% | $208.2451 | $208.25 | $208.25 | $208.20 |
| 7 purchase totals = | $767.51 | $848.2604 | $848.26 | $848.25 | $848.20 | |