| 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 | $191.41 | 3.462% | $198.0366 | $198.04 | $198.05 | $198.00 |
| Purchase #2 | $146.74 | 3.439% | $151.7864 | $151.79 | $151.80 | $151.80 |
| Purchase #3 | $211.96 | 4.862% | $222.2655 | $222.27 | $222.25 | $222.30 |
| Purchase #4 | $7.58 | 6.309% | $8.0582 | $8.06 | $8.05 | $8.10 |
| Purchase #5 | $42.81 | 10.149% | $47.1548 | $47.15 | $47.15 | $47.20 |
| Purchase #6 | $17.63 | 8.437% | $19.1174 | $19.12 | $19.10 | $19.10 |
| Purchase #7 | $116.97 | 13.328% | $132.5598 | $132.56 | $132.55 | $132.60 |
| 7 purchase totals = | $735.10 | $778.9787 | $778.99 | $778.95 | $779.10 | |