| 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 | $12.57 | 5.284% | $13.2342 | $13.23 | $13.25 | $13.20 |
| Purchase #2 | $41.73 | 5.458% | $44.0076 | $44.01 | $44.00 | $44.00 |
| Purchase #3 | $45.67 | 9.856% | $50.1712 | $50.17 | $50.15 | $50.20 |
| Purchase #4 | $42.58 | 3.427% | $44.0392 | $44.04 | $44.05 | $44.00 |
| Purchase #5 | $65.34 | 10.233% | $72.0262 | $72.03 | $72.05 | $72.00 |
| Purchase #6 | $69.79 | 8.512% | $75.7305 | $75.73 | $75.75 | $75.70 |
| Purchase #7 | $28.47 | 5.800% | $30.1213 | $30.12 | $30.10 | $30.10 |
| 7 purchase totals = | $306.15 | $329.3302 | $329.33 | $329.35 | $329.20 | |