| 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 | $9.60 | 9.464% | $10.5085 | $10.51 | $10.50 | $10.50 |
| Purchase #2 | $24.37 | 13.635% | $27.6928 | $27.69 | $27.70 | $27.70 |
| Purchase #3 | $190.94 | 5.785% | $201.9859 | $201.99 | $202.00 | $202.00 |
| Purchase #4 | $163.63 | 5.407% | $172.4775 | $172.48 | $172.50 | $172.50 |
| Purchase #5 | $162.66 | 12.769% | $183.4301 | $183.43 | $183.45 | $183.40 |
| Purchase #6 | $86.57 | 3.418% | $89.529 | $89.53 | $89.55 | $89.50 |
| Purchase #7 | $75.63 | 12.437% | $85.0361 | $85.04 | $85.05 | $85.00 |
| 7 purchase totals = | $713.40 | $770.6599 | $770.67 | $770.75 | $770.60 | |