| 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 | $156.54 | 10.258% | $172.5979 | $172.60 | $172.60 | $172.60 |
| Purchase #2 | $26.41 | 11.403% | $29.4215 | $29.42 | $29.40 | $29.40 |
| Purchase #3 | $125.71 | 7.176% | $134.7309 | $134.73 | $134.75 | $134.70 |
| Purchase #4 | $77.86 | 11.699% | $86.9688 | $86.97 | $86.95 | $87.00 |
| Purchase #5 | $109.64 | 9.330% | $119.8694 | $119.87 | $119.85 | $119.90 |
| Purchase #6 | $167.70 | 8.116% | $181.3105 | $181.31 | $181.30 | $181.30 |
| Purchase #7 | $140.69 | 13.799% | $160.1038 | $160.10 | $160.10 | $160.10 |
| 7 purchase totals = | $804.55 | $885.0028 | $885.00 | $884.95 | $885.00 | |