| 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 | $20.70 | 3.361% | $21.3957 | $21.40 | $21.40 | $21.40 |
| Purchase #2 | $55.94 | 4.785% | $58.6167 | $58.62 | $58.60 | $58.60 |
| Purchase #3 | $250.99 | 7.752% | $270.4467 | $270.45 | $270.45 | $270.40 |
| Purchase #4 | $132.40 | 10.715% | $146.5867 | $146.59 | $146.60 | $146.60 |
| Purchase #5 | $84.54 | 10.497% | $93.4142 | $93.41 | $93.40 | $93.40 |
| Purchase #6 | $182.26 | 7.262% | $195.4957 | $195.50 | $195.50 | $195.50 |
| Purchase #7 | $196.60 | 8.377% | $213.0692 | $213.07 | $213.05 | $213.10 |
| 7 purchase totals = | $923.43 | $999.0249 | $999.04 | $999.00 | $999.00 | |