| 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 | $170.54 | 4.243% | $177.776 | $177.78 | $177.80 | $177.80 |
| Purchase #2 | $116.59 | 13.780% | $132.6561 | $132.66 | $132.65 | $132.70 |
| Purchase #3 | $23.25 | 8.309% | $25.1818 | $25.18 | $25.20 | $25.20 |
| Purchase #4 | $15.60 | 10.783% | $17.2821 | $17.28 | $17.30 | $17.30 |
| Purchase #5 | $127.38 | 9.772% | $139.8276 | $139.83 | $139.85 | $139.80 |
| Purchase #6 | $237.25 | 4.463% | $247.8385 | $247.84 | $247.85 | $247.80 |
| Purchase #7 | $11.99 | 7.860% | $12.9324 | $12.93 | $12.95 | $12.90 |
| 7 purchase totals = | $702.60 | $753.4945 | $753.50 | $753.60 | $753.50 | |