| 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 | $129.96 | 5.788% | $137.4821 | $137.48 | $137.50 | $137.50 |
| Purchase #2 | $29.28 | 6.479% | $31.1771 | $31.18 | $31.20 | $31.20 |
| Purchase #3 | $16.95 | 11.578% | $18.9125 | $18.91 | $18.90 | $18.90 |
| Purchase #4 | $86.87 | 9.665% | $95.266 | $95.27 | $95.25 | $95.30 |
| Purchase #5 | $207.39 | 6.390% | $220.6422 | $220.64 | $220.65 | $220.60 |
| Purchase #6 | $207.46 | 9.593% | $227.3616 | $227.36 | $227.35 | $227.40 |
| Purchase #7 | $54.95 | 13.339% | $62.2798 | $62.28 | $62.30 | $62.30 |
| 7 purchase totals = | $732.86 | $793.1213 | $793.12 | $793.15 | $793.20 | |