| 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 | $105.51 | 12.296% | $118.4835 | $118.48 | $118.50 | $118.50 |
| Purchase #2 | $219.59 | 8.388% | $238.0092 | $238.01 | $238.00 | $238.00 |
| Purchase #3 | $220.85 | 13.643% | $250.9806 | $250.98 | $251.00 | $251.00 |
| Purchase #4 | $183.55 | 6.478% | $195.4404 | $195.44 | $195.45 | $195.40 |
| Purchase #5 | $116.77 | 3.853% | $121.2691 | $121.27 | $121.25 | $121.30 |
| Purchase #6 | $67.86 | 6.488% | $72.2628 | $72.26 | $72.25 | $72.30 |
| Purchase #7 | $113.41 | 10.646% | $125.4836 | $125.48 | $125.50 | $125.50 |
| 7 purchase totals = | $1,027.54 | $1,121.9292 | $1,121.92 | $1,121.95 | $1,122.00 | |