| 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 | $248.79 | 4.549% | $260.1075 | $260.11 | $260.10 | $260.10 |
| Purchase #2 | $191.55 | 6.627% | $204.244 | $204.24 | $204.25 | $204.20 |
| Purchase #3 | $70.52 | 10.156% | $77.682 | $77.68 | $77.70 | $77.70 |
| Purchase #4 | $9.51 | 9.121% | $10.3774 | $10.38 | $10.40 | $10.40 |
| Purchase #5 | $61.80 | 6.827% | $66.0191 | $66.02 | $66.00 | $66.00 |
| Purchase #6 | $64.98 | 10.239% | $71.6333 | $71.63 | $71.65 | $71.60 |
| Purchase #7 | $158.40 | 10.280% | $174.6835 | $174.68 | $174.70 | $174.70 |
| 7 purchase totals = | $805.55 | $864.7468 | $864.74 | $864.80 | $864.70 | |