| 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 | $9.69 | 9.625% | $10.6227 | $10.62 | $10.60 | $10.60 |
| Purchase #2 | $138.36 | 9.483% | $151.4807 | $151.48 | $151.50 | $151.50 |
| Purchase #3 | $130.98 | 12.499% | $147.3512 | $147.35 | $147.35 | $147.40 |
| Purchase #4 | $190.30 | 7.228% | $204.0549 | $204.05 | $204.05 | $204.10 |
| Purchase #5 | $145.92 | 6.229% | $155.0094 | $155.01 | $155.00 | $155.00 |
| Purchase #6 | $77.41 | 12.343% | $86.9647 | $86.96 | $86.95 | $87.00 |
| Purchase #7 | $80.69 | 9.656% | $88.4814 | $88.48 | $88.50 | $88.50 |
| 7 purchase totals = | $773.35 | $843.9650 | $843.95 | $843.95 | $844.10 | |