| 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 | $90.92 | 13.754% | $103.4251 | $103.43 | $103.45 | $103.40 |
| Purchase #2 | $28.81 | 7.413% | $30.9457 | $30.95 | $30.95 | $30.90 |
| Purchase #3 | $223.42 | 6.498% | $237.9378 | $237.94 | $237.95 | $237.90 |
| Purchase #4 | $117.61 | 9.686% | $129.0017 | $129.00 | $129.00 | $129.00 |
| Purchase #5 | $170.87 | 11.835% | $191.0925 | $191.09 | $191.10 | $191.10 |
| Purchase #6 | $249.71 | 12.610% | $281.1984 | $281.20 | $281.20 | $281.20 |
| Purchase #7 | $15.95 | 11.656% | $17.8091 | $17.81 | $17.80 | $17.80 |
| 7 purchase totals = | $897.29 | $991.4103 | $991.42 | $991.45 | $991.30 | |