| 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 | $15.78 | 10.632% | $17.4577 | $17.46 | $17.45 | $17.50 |
| Purchase #2 | $159.43 | 12.421% | $179.2328 | $179.23 | $179.25 | $179.20 |
| Purchase #3 | $222.71 | 5.842% | $235.7207 | $235.72 | $235.70 | $235.70 |
| Purchase #4 | $64.61 | 11.428% | $71.9936 | $71.99 | $72.00 | $72.00 |
| Purchase #5 | $19.97 | 10.757% | $22.1182 | $22.12 | $22.10 | $22.10 |
| Purchase #6 | $53.26 | 8.359% | $57.712 | $57.71 | $57.70 | $57.70 |
| Purchase #7 | $18.87 | 4.820% | $19.7795 | $19.78 | $19.80 | $19.80 |
| 7 purchase totals = | $554.63 | $604.0145 | $604.01 | $604.00 | $604.00 | |