| 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 | $17.51 | 10.195% | $19.2951 | $19.30 | $19.30 | $19.30 |
| Purchase #2 | $236.34 | 10.110% | $260.234 | $260.23 | $260.25 | $260.20 |
| Purchase #3 | $139.94 | 6.766% | $149.4083 | $149.41 | $149.40 | $149.40 |
| Purchase #4 | $198.48 | 13.394% | $225.0644 | $225.06 | $225.05 | $225.10 |
| Purchase #5 | $173.50 | 5.514% | $183.0668 | $183.07 | $183.05 | $183.10 |
| Purchase #6 | $153.50 | 9.113% | $167.4885 | $167.49 | $167.50 | $167.50 |
| Purchase #7 | $214.53 | 4.604% | $224.407 | $224.41 | $224.40 | $224.40 |
| 7 purchase totals = | $1,133.80 | $1,228.9641 | $1,228.97 | $1,228.95 | $1,229.00 | |