| 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 | $17.27 | 3.233% | $17.8283 | $17.83 | $17.85 | $17.80 |
| Purchase #2 | $195.71 | 6.263% | $207.9673 | $207.97 | $207.95 | $208.00 |
| Purchase #3 | $119.61 | 12.102% | $134.0852 | $134.09 | $134.10 | $134.10 |
| Purchase #4 | $5.30 | 8.442% | $5.7474 | $5.75 | $5.75 | $5.70 |
| Purchase #5 | $97.93 | 11.294% | $108.9902 | $108.99 | $109.00 | $109.00 |
| Purchase #6 | $57.37 | 8.239% | $62.0967 | $62.10 | $62.10 | $62.10 |
| Purchase #7 | $14.62 | 7.376% | $15.6984 | $15.70 | $15.70 | $15.70 |
| 7 purchase totals = | $507.81 | $552.4135 | $552.43 | $552.45 | $552.40 | |