| 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 | $189.47 | 10.218% | $208.83 | $208.83 | $208.85 | $208.80 |
| Purchase #2 | $132.69 | 3.370% | $137.1617 | $137.16 | $137.15 | $137.20 |
| Purchase #3 | $5.56 | 13.585% | $6.3153 | $6.32 | $6.30 | $6.30 |
| Purchase #4 | $115.98 | 13.707% | $131.8774 | $131.88 | $131.90 | $131.90 |
| Purchase #5 | $137.91 | 4.616% | $144.2759 | $144.28 | $144.30 | $144.30 |
| Purchase #6 | $83.45 | 3.591% | $86.4467 | $86.45 | $86.45 | $86.40 |
| Purchase #7 | $156.61 | 4.535% | $163.7123 | $163.71 | $163.70 | $163.70 |
| 7 purchase totals = | $821.67 | $878.6193 | $878.63 | $878.65 | $878.60 | |