| 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 | $65.67 | 13.260% | $74.3778 | $74.38 | $74.40 | $74.40 |
| Purchase #2 | $11.95 | 6.625% | $12.7417 | $12.74 | $12.75 | $12.70 |
| Purchase #3 | $209.25 | 6.671% | $223.2091 | $223.21 | $223.20 | $223.20 |
| Purchase #4 | $128.95 | 10.336% | $142.2783 | $142.28 | $142.30 | $142.30 |
| Purchase #5 | $56.50 | 11.130% | $62.7885 | $62.79 | $62.80 | $62.80 |
| Purchase #6 | $93.61 | 6.331% | $99.5364 | $99.54 | $99.55 | $99.50 |
| Purchase #7 | $122.99 | 6.472% | $130.9499 | $130.95 | $130.95 | $130.90 |
| 7 purchase totals = | $688.92 | $745.8817 | $745.89 | $745.95 | $745.80 | |