| 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 | $190.71 | 8.488% | $206.8975 | $206.90 | $206.90 | $206.90 |
| Purchase #2 | $37.81 | 10.391% | $41.7388 | $41.74 | $41.75 | $41.70 |
| Purchase #3 | $19.61 | 8.430% | $21.2631 | $21.26 | $21.25 | $21.30 |
| Purchase #4 | $98.76 | 9.235% | $107.8805 | $107.88 | $107.90 | $107.90 |
| Purchase #5 | $190.79 | 4.839% | $200.0223 | $200.02 | $200.00 | $200.00 |
| Purchase #6 | $15.74 | 11.152% | $17.4953 | $17.50 | $17.50 | $17.50 |
| Purchase #7 | $63.67 | 9.489% | $69.7116 | $69.71 | $69.70 | $69.70 |
| 7 purchase totals = | $617.09 | $665.0091 | $665.01 | $665.00 | $665.00 | |