| 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 | $101.75 | 3.867% | $105.6847 | $105.68 | $105.70 | $105.70 |
| Purchase #2 | $82.67 | 4.645% | $86.51 | $86.51 | $86.50 | $86.50 |
| Purchase #3 | $243.32 | 11.629% | $271.6157 | $271.62 | $271.60 | $271.60 |
| Purchase #4 | $21.49 | 9.268% | $23.4817 | $23.48 | $23.50 | $23.50 |
| Purchase #5 | $174.56 | 11.664% | $194.9207 | $194.92 | $194.90 | $194.90 |
| Purchase #6 | $170.59 | 7.538% | $183.4491 | $183.45 | $183.45 | $183.40 |
| Purchase #7 | $111.83 | 6.682% | $119.3025 | $119.30 | $119.30 | $119.30 |
| 7 purchase totals = | $906.21 | $984.9644 | $984.96 | $984.95 | $984.90 | |