| 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 | $41.77 | 8.132% | $45.1667 | $45.17 | $45.15 | $45.20 |
| Purchase #2 | $29.91 | 11.120% | $33.236 | $33.24 | $33.25 | $33.20 |
| Purchase #3 | $30.81 | 7.508% | $33.1232 | $33.12 | $33.10 | $33.10 |
| Purchase #4 | $68.63 | 13.201% | $77.6898 | $77.69 | $77.70 | $77.70 |
| Purchase #5 | $242.97 | 13.754% | $276.3881 | $276.39 | $276.40 | $276.40 |
| Purchase #6 | $243.30 | 3.165% | $251.0004 | $251.00 | $251.00 | $251.00 |
| Purchase #7 | $56.73 | 9.193% | $61.9452 | $61.95 | $61.95 | $61.90 |
| 7 purchase totals = | $714.12 | $778.5494 | $778.56 | $778.55 | $778.50 | |