| 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 | $6.97 | 8.288% | $7.5477 | $7.55 | $7.55 | $7.50 |
| Purchase #2 | $15.88 | 9.609% | $17.4059 | $17.41 | $17.40 | $17.40 |
| Purchase #3 | $89.75 | 13.105% | $101.5117 | $101.51 | $101.50 | $101.50 |
| Purchase #4 | $18.58 | 10.736% | $20.5747 | $20.57 | $20.55 | $20.60 |
| Purchase #5 | $163.56 | 12.495% | $183.9968 | $184.00 | $184.00 | $184.00 |
| Purchase #6 | $195.70 | 3.198% | $201.9585 | $201.96 | $201.95 | $202.00 |
| Purchase #7 | $14.53 | 11.827% | $16.2485 | $16.25 | $16.25 | $16.20 |
| 7 purchase totals = | $504.97 | $549.2438 | $549.25 | $549.20 | $549.20 | |