| 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 | $100.52 | 13.288% | $113.8771 | $113.88 | $113.90 | $113.90 |
| Purchase #2 | $163.74 | 12.799% | $184.6971 | $184.70 | $184.70 | $184.70 |
| Purchase #3 | $20.60 | 6.327% | $21.9034 | $21.90 | $21.90 | $21.90 |
| Purchase #4 | $213.88 | 11.732% | $238.9724 | $238.97 | $238.95 | $239.00 |
| Purchase #5 | $64.39 | 8.652% | $69.961 | $69.96 | $69.95 | $70.00 |
| Purchase #6 | $48.57 | 5.486% | $51.2346 | $51.23 | $51.25 | $51.20 |
| Purchase #7 | $34.63 | 6.622% | $36.9232 | $36.92 | $36.90 | $36.90 |
| 7 purchase totals = | $646.33 | $717.5688 | $717.56 | $717.55 | $717.60 | |