| 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 | $31.61 | 11.379% | $35.2069 | $35.21 | $35.20 | $35.20 |
| Purchase #2 | $8.45 | 7.424% | $9.0773 | $9.08 | $9.10 | $9.10 |
| Purchase #3 | $70.68 | 4.511% | $73.8684 | $73.87 | $73.85 | $73.90 |
| Purchase #4 | $29.30 | 5.536% | $30.922 | $30.92 | $30.90 | $30.90 |
| Purchase #5 | $61.28 | 13.681% | $69.6637 | $69.66 | $69.65 | $69.70 |
| Purchase #6 | $127.36 | 5.278% | $134.0821 | $134.08 | $134.10 | $134.10 |
| Purchase #7 | $118.80 | 10.707% | $131.5199 | $131.52 | $131.50 | $131.50 |
| 7 purchase totals = | $447.48 | $484.3403 | $484.34 | $484.30 | $484.40 | |