| 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 | $24.77 | 11.585% | $27.6396 | $27.64 | $27.65 | $27.60 |
| Purchase #2 | $46.79 | 11.164% | $52.0136 | $52.01 | $52.00 | $52.00 |
| Purchase #3 | $75.25 | 5.787% | $79.6047 | $79.60 | $79.60 | $79.60 |
| Purchase #4 | $208.54 | 5.576% | $220.1682 | $220.17 | $220.15 | $220.20 |
| Purchase #5 | $43.43 | 12.480% | $48.8501 | $48.85 | $48.85 | $48.90 |
| Purchase #6 | $19.43 | 9.312% | $21.2393 | $21.24 | $21.25 | $21.20 |
| Purchase #7 | $83.57 | 8.522% | $90.6918 | $90.69 | $90.70 | $90.70 |
| 7 purchase totals = | $501.78 | $540.2073 | $540.20 | $540.20 | $540.20 | |