| 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 | $71.91 | 11.374% | $80.089 | $80.09 | $80.10 | $80.10 |
| Purchase #2 | $153.25 | 8.703% | $166.5873 | $166.59 | $166.60 | $166.60 |
| Purchase #3 | $23.82 | 11.364% | $26.5269 | $26.53 | $26.55 | $26.50 |
| Purchase #4 | $234.31 | 7.375% | $251.5904 | $251.59 | $251.60 | $251.60 |
| Purchase #5 | $68.88 | 7.243% | $73.869 | $73.87 | $73.85 | $73.90 |
| Purchase #6 | $170.84 | 6.874% | $182.5835 | $182.58 | $182.60 | $182.60 |
| Purchase #7 | $70.44 | 3.549% | $72.9399 | $72.94 | $72.95 | $72.90 |
| 7 purchase totals = | $793.45 | $854.1860 | $854.19 | $854.25 | $854.20 | |