| 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 | $238.66 | 3.633% | $247.3305 | $247.33 | $247.35 | $247.30 |
| Purchase #2 | $17.67 | 3.630% | $18.3114 | $18.31 | $18.30 | $18.30 |
| Purchase #3 | $109.71 | 11.625% | $122.4638 | $122.46 | $122.45 | $122.50 |
| Purchase #4 | $14.77 | 6.234% | $15.6908 | $15.69 | $15.70 | $15.70 |
| Purchase #5 | $42.95 | 5.583% | $45.3479 | $45.35 | $45.35 | $45.30 |
| Purchase #6 | $241.71 | 11.863% | $270.3841 | $270.38 | $270.40 | $270.40 |
| Purchase #7 | $15.64 | 3.745% | $16.2257 | $16.23 | $16.25 | $16.20 |
| 7 purchase totals = | $681.11 | $735.7542 | $735.75 | $735.80 | $735.70 | |