| 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 | $102.78 | 12.404% | $115.5288 | $115.53 | $115.55 | $115.50 |
| Purchase #2 | $33.36 | 3.485% | $34.5226 | $34.52 | $34.50 | $34.50 |
| Purchase #3 | $17.42 | 5.786% | $18.4279 | $18.43 | $18.45 | $18.40 |
| Purchase #4 | $218.26 | 3.399% | $225.6787 | $225.68 | $225.70 | $225.70 |
| Purchase #5 | $24.54 | 10.370% | $27.0848 | $27.08 | $27.10 | $27.10 |
| Purchase #6 | $79.51 | 8.390% | $86.1809 | $86.18 | $86.20 | $86.20 |
| Purchase #7 | $190.43 | 13.306% | $215.7686 | $215.77 | $215.75 | $215.80 |
| 7 purchase totals = | $666.30 | $723.1923 | $723.19 | $723.25 | $723.20 | |