| 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 | $28.41 | 8.153% | $30.7263 | $30.73 | $30.75 | $30.70 |
| Purchase #2 | $135.40 | 11.489% | $150.9561 | $150.96 | $150.95 | $151.00 |
| Purchase #3 | $216.68 | 6.387% | $230.5194 | $230.52 | $230.50 | $230.50 |
| Purchase #4 | $35.34 | 11.653% | $39.4582 | $39.46 | $39.45 | $39.50 |
| Purchase #5 | $178.59 | 9.273% | $195.1507 | $195.15 | $195.15 | $195.20 |
| Purchase #6 | $207.82 | 12.750% | $234.3171 | $234.32 | $234.30 | $234.30 |
| Purchase #7 | $105.52 | 5.583% | $111.4112 | $111.41 | $111.40 | $111.40 |
| 7 purchase totals = | $907.76 | $992.5390 | $992.55 | $992.50 | $992.60 | |