| 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 | $220.39 | 3.724% | $228.5973 | $228.60 | $228.60 | $228.60 |
| Purchase #2 | $18.91 | 4.547% | $19.7698 | $19.77 | $19.75 | $19.80 |
| Purchase #3 | $25.60 | 9.849% | $28.1213 | $28.12 | $28.10 | $28.10 |
| Purchase #4 | $197.53 | 5.170% | $207.7423 | $207.74 | $207.75 | $207.70 |
| Purchase #5 | $166.64 | 7.792% | $179.6246 | $179.62 | $179.60 | $179.60 |
| Purchase #6 | $104.41 | 5.733% | $110.3958 | $110.40 | $110.40 | $110.40 |
| Purchase #7 | $71.64 | 4.425% | $74.8101 | $74.81 | $74.80 | $74.80 |
| 7 purchase totals = | $805.12 | $849.0612 | $849.06 | $849.00 | $849.00 | |