| 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 | $28.90 | 6.387% | $30.7458 | $30.75 | $30.75 | $30.70 |
| Purchase #2 | $100.91 | 3.173% | $104.1119 | $104.11 | $104.10 | $104.10 |
| Purchase #3 | $38.56 | 4.120% | $40.1487 | $40.15 | $40.15 | $40.10 |
| Purchase #4 | $98.49 | 13.843% | $112.124 | $112.12 | $112.10 | $112.10 |
| Purchase #5 | $160.57 | 9.816% | $176.3316 | $176.33 | $176.35 | $176.30 |
| Purchase #6 | $5.97 | 12.276% | $6.7029 | $6.70 | $6.70 | $6.70 |
| Purchase #7 | $190.99 | 10.678% | $211.3839 | $211.38 | $211.40 | $211.40 |
| 7 purchase totals = | $624.39 | $681.5488 | $681.54 | $681.55 | $681.40 | |