| 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 | $73.70 | 10.399% | $81.3641 | $81.36 | $81.35 | $81.40 |
| Purchase #2 | $186.43 | 3.542% | $193.0334 | $193.03 | $193.05 | $193.00 |
| Purchase #3 | $113.74 | 13.791% | $129.4259 | $129.43 | $129.45 | $129.40 |
| Purchase #4 | $170.94 | 6.697% | $182.3879 | $182.39 | $182.40 | $182.40 |
| Purchase #5 | $16.90 | 9.689% | $18.5374 | $18.54 | $18.55 | $18.50 |
| Purchase #6 | $122.40 | 8.350% | $132.6204 | $132.62 | $132.60 | $132.60 |
| Purchase #7 | $247.74 | 11.611% | $276.5051 | $276.51 | $276.50 | $276.50 |
| 7 purchase totals = | $931.85 | $1,013.8742 | $1,013.88 | $1,013.90 | $1,013.80 | |