| 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 | $26.39 | 11.337% | $29.3818 | $29.38 | $29.40 | $29.40 |
| Purchase #2 | $163.45 | 5.418% | $172.3057 | $172.31 | $172.30 | $172.30 |
| Purchase #3 | $48.53 | 4.810% | $50.8643 | $50.86 | $50.85 | $50.90 |
| Purchase #4 | $155.93 | 11.684% | $174.1489 | $174.15 | $174.15 | $174.10 |
| Purchase #5 | $136.30 | 13.504% | $154.706 | $154.71 | $154.70 | $154.70 |
| Purchase #6 | $127.41 | 4.449% | $133.0785 | $133.08 | $133.10 | $133.10 |
| Purchase #7 | $106.88 | 7.728% | $115.1397 | $115.14 | $115.15 | $115.10 |
| 7 purchase totals = | $764.89 | $829.6249 | $829.63 | $829.65 | $829.60 | |