| 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 | $45.69 | 9.612% | $50.0817 | $50.08 | $50.10 | $50.10 |
| Purchase #2 | $93.91 | 11.383% | $104.5998 | $104.60 | $104.60 | $104.60 |
| Purchase #3 | $37.86 | 7.277% | $40.6151 | $40.62 | $40.60 | $40.60 |
| Purchase #4 | $166.76 | 10.427% | $184.1481 | $184.15 | $184.15 | $184.10 |
| Purchase #5 | $163.38 | 11.791% | $182.6441 | $182.64 | $182.65 | $182.60 |
| Purchase #6 | $249.66 | 13.504% | $283.3741 | $283.37 | $283.35 | $283.40 |
| Purchase #7 | $67.95 | 10.820% | $75.3022 | $75.30 | $75.30 | $75.30 |
| 7 purchase totals = | $825.21 | $920.7651 | $920.76 | $920.75 | $920.70 | |