| 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 | $163.71 | 6.135% | $173.7536 | $173.75 | $173.75 | $173.80 |
| Purchase #2 | $8.56 | 6.485% | $9.1151 | $9.12 | $9.10 | $9.10 |
| Purchase #3 | $216.85 | 11.509% | $241.8073 | $241.81 | $241.80 | $241.80 |
| Purchase #4 | $119.36 | 9.799% | $131.0561 | $131.06 | $131.05 | $131.10 |
| Purchase #5 | $81.60 | 3.367% | $84.3475 | $84.35 | $84.35 | $84.30 |
| Purchase #6 | $117.79 | 4.357% | $122.9221 | $122.92 | $122.90 | $122.90 |
| Purchase #7 | $119.92 | 9.592% | $131.4227 | $131.42 | $131.40 | $131.40 |
| 7 purchase totals = | $827.79 | $894.4244 | $894.43 | $894.35 | $894.40 | |