| 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 | $139.36 | 8.152% | $150.7206 | $150.72 | $150.70 | $150.70 |
| Purchase #2 | $80.57 | 10.117% | $88.7213 | $88.72 | $88.70 | $88.70 |
| Purchase #3 | $11.73 | 7.871% | $12.6533 | $12.65 | $12.65 | $12.70 |
| Purchase #4 | $201.82 | 3.557% | $208.9987 | $209.00 | $209.00 | $209.00 |
| Purchase #5 | $220.61 | 5.440% | $232.6112 | $232.61 | $232.60 | $232.60 |
| Purchase #6 | $74.66 | 8.630% | $81.1032 | $81.10 | $81.10 | $81.10 |
| Purchase #7 | $21.49 | 6.608% | $22.9101 | $22.91 | $22.90 | $22.90 |
| 7 purchase totals = | $750.24 | $797.7184 | $797.71 | $797.65 | $797.70 | |