| 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 | $11.60 | 12.825% | $13.0877 | $13.09 | $13.10 | $13.10 |
| Purchase #2 | $106.78 | 9.168% | $116.5696 | $116.57 | $116.55 | $116.60 |
| Purchase #3 | $93.46 | 13.125% | $105.7266 | $105.73 | $105.75 | $105.70 |
| Purchase #4 | $132.44 | 4.639% | $138.5839 | $138.58 | $138.60 | $138.60 |
| Purchase #5 | $246.91 | 9.577% | $270.5566 | $270.56 | $270.55 | $270.60 |
| Purchase #6 | $180.36 | 4.231% | $187.991 | $187.99 | $188.00 | $188.00 |
| Purchase #7 | $44.60 | 4.729% | $46.7091 | $46.71 | $46.70 | $46.70 |
| 7 purchase totals = | $816.15 | $879.2245 | $879.23 | $879.25 | $879.30 | |