| 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 | $95.36 | 11.571% | $106.3941 | $106.39 | $106.40 | $106.40 |
| Purchase #2 | $42.32 | 5.185% | $44.5143 | $44.51 | $44.50 | $44.50 |
| Purchase #3 | $6.68 | 5.318% | $7.0352 | $7.04 | $7.05 | $7.00 |
| Purchase #4 | $87.34 | 10.135% | $96.1919 | $96.19 | $96.20 | $96.20 |
| Purchase #5 | $163.92 | 7.723% | $176.5795 | $176.58 | $176.60 | $176.60 |
| Purchase #6 | $71.69 | 13.398% | $81.295 | $81.30 | $81.30 | $81.30 |
| Purchase #7 | $121.36 | 10.296% | $133.8552 | $133.86 | $133.85 | $133.90 |
| 7 purchase totals = | $588.67 | $645.8652 | $645.87 | $645.90 | $645.90 | |