| 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 | $16.97 | 7.266% | $18.203 | $18.20 | $18.20 | $18.20 |
| Purchase #2 | $170.72 | 10.652% | $188.9051 | $188.91 | $188.90 | $188.90 |
| Purchase #3 | $180.58 | 6.708% | $192.6933 | $192.69 | $192.70 | $192.70 |
| Purchase #4 | $195.84 | 8.276% | $212.0477 | $212.05 | $212.05 | $212.00 |
| Purchase #5 | $121.56 | 6.856% | $129.8942 | $129.89 | $129.90 | $129.90 |
| Purchase #6 | $92.77 | 7.557% | $99.7806 | $99.78 | $99.80 | $99.80 |
| Purchase #7 | $17.27 | 4.313% | $18.0149 | $18.01 | $18.00 | $18.00 |
| 7 purchase totals = | $795.71 | $859.5388 | $859.53 | $859.55 | $859.50 | |