| 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 | $171.53 | 11.226% | $190.786 | $190.79 | $190.80 | $190.80 |
| Purchase #2 | $17.56 | 4.437% | $18.3391 | $18.34 | $18.35 | $18.30 |
| Purchase #3 | $55.31 | 12.847% | $62.4157 | $62.42 | $62.40 | $62.40 |
| Purchase #4 | $71.47 | 7.800% | $77.0447 | $77.04 | $77.05 | $77.00 |
| Purchase #5 | $171.61 | 6.147% | $182.1589 | $182.16 | $182.15 | $182.20 |
| Purchase #6 | $123.43 | 7.421% | $132.5897 | $132.59 | $132.60 | $132.60 |
| Purchase #7 | $242.87 | 6.519% | $258.7027 | $258.70 | $258.70 | $258.70 |
| 7 purchase totals = | $853.78 | $922.0368 | $922.04 | $922.05 | $922.00 | |