| 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 | $111.97 | 7.471% | $120.3353 | $120.34 | $120.35 | $120.30 |
| Purchase #2 | $212.38 | 7.256% | $227.7903 | $227.79 | $227.80 | $227.80 |
| Purchase #3 | $133.76 | 4.359% | $139.5906 | $139.59 | $139.60 | $139.60 |
| Purchase #4 | $29.63 | 5.485% | $31.2552 | $31.26 | $31.25 | $31.30 |
| Purchase #5 | $64.71 | 9.493% | $70.8529 | $70.85 | $70.85 | $70.90 |
| Purchase #6 | $61.92 | 7.614% | $66.6346 | $66.63 | $66.65 | $66.60 |
| Purchase #7 | $234.82 | 7.130% | $251.5627 | $251.56 | $251.55 | $251.60 |
| 7 purchase totals = | $849.19 | $908.0216 | $908.02 | $908.05 | $908.10 | |