| 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 | $132.86 | 13.628% | $150.9662 | $150.97 | $150.95 | $151.00 |
| Purchase #2 | $193.76 | 13.534% | $219.9835 | $219.98 | $220.00 | $220.00 |
| Purchase #3 | $95.70 | 10.518% | $105.7657 | $105.77 | $105.75 | $105.80 |
| Purchase #4 | $83.75 | 4.811% | $87.7792 | $87.78 | $87.80 | $87.80 |
| Purchase #5 | $29.91 | 10.357% | $33.0078 | $33.01 | $33.00 | $33.00 |
| Purchase #6 | $198.75 | 3.635% | $205.9746 | $205.97 | $205.95 | $206.00 |
| Purchase #7 | $16.88 | 7.868% | $18.2081 | $18.21 | $18.20 | $18.20 |
| 7 purchase totals = | $751.61 | $821.6851 | $821.69 | $821.65 | $821.80 | |