| 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 | $97.36 | 11.318% | $108.3792 | $108.38 | $108.40 | $108.40 |
| Purchase #2 | $8.27 | 8.622% | $8.983 | $8.98 | $9.00 | $9.00 |
| Purchase #3 | $13.63 | 5.556% | $14.3873 | $14.39 | $14.40 | $14.40 |
| Purchase #4 | $90.50 | 9.487% | $99.0857 | $99.09 | $99.10 | $99.10 |
| Purchase #5 | $35.39 | 4.341% | $36.9263 | $36.93 | $36.95 | $36.90 |
| Purchase #6 | $10.57 | 11.408% | $11.7758 | $11.78 | $11.80 | $11.80 |
| Purchase #7 | $79.28 | 3.492% | $82.0485 | $82.05 | $82.05 | $82.00 |
| 7 purchase totals = | $335.00 | $361.5858 | $361.60 | $361.70 | $361.60 | |