| 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 | $75.35 | 10.472% | $83.2407 | $83.24 | $83.25 | $83.20 |
| Purchase #2 | $188.27 | 10.675% | $208.3678 | $208.37 | $208.35 | $208.40 |
| Purchase #3 | $184.72 | 10.669% | $204.4278 | $204.43 | $204.45 | $204.40 |
| Purchase #4 | $19.79 | 3.184% | $20.4201 | $20.42 | $20.40 | $20.40 |
| Purchase #5 | $226.47 | 13.492% | $257.0253 | $257.03 | $257.05 | $257.00 |
| Purchase #6 | $47.32 | 12.264% | $53.1233 | $53.12 | $53.10 | $53.10 |
| Purchase #7 | $69.35 | 11.160% | $77.0895 | $77.09 | $77.10 | $77.10 |
| 7 purchase totals = | $811.27 | $903.6945 | $903.70 | $903.70 | $903.60 | |