| 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 | $17.42 | 8.829% | $18.958 | $18.96 | $18.95 | $19.00 |
| Purchase #2 | $176.58 | 12.543% | $198.7284 | $198.73 | $198.75 | $198.70 |
| Purchase #3 | $217.33 | 5.646% | $229.6005 | $229.60 | $229.60 | $229.60 |
| Purchase #4 | $191.41 | 11.384% | $213.2001 | $213.20 | $213.20 | $213.20 |
| Purchase #5 | $188.74 | 3.383% | $195.1251 | $195.13 | $195.15 | $195.10 |
| Purchase #6 | $63.79 | 8.636% | $69.2989 | $69.30 | $69.30 | $69.30 |
| Purchase #7 | $14.27 | 11.539% | $15.9166 | $15.92 | $15.90 | $15.90 |
| 7 purchase totals = | $869.54 | $940.8276 | $940.84 | $940.85 | $940.80 | |