| 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 | $93.94 | 5.492% | $99.0992 | $99.10 | $99.10 | $99.10 |
| Purchase #2 | $25.41 | 12.448% | $28.573 | $28.57 | $28.55 | $28.60 |
| Purchase #3 | $72.44 | 6.230% | $76.953 | $76.95 | $76.95 | $77.00 |
| Purchase #4 | $180.26 | 8.576% | $195.7191 | $195.72 | $195.70 | $195.70 |
| Purchase #5 | $32.79 | 11.350% | $36.5117 | $36.51 | $36.50 | $36.50 |
| Purchase #6 | $11.63 | 12.385% | $13.0704 | $13.07 | $13.05 | $13.10 |
| Purchase #7 | $100.67 | 5.537% | $106.2441 | $106.24 | $106.25 | $106.20 |
| 7 purchase totals = | $517.14 | $556.1705 | $556.16 | $556.10 | $556.20 | |