| 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 | $31.52 | 13.420% | $35.75 | $35.75 | $35.75 | $35.80 |
| Purchase #2 | $110.67 | 7.220% | $118.6604 | $118.66 | $118.65 | $118.70 |
| Purchase #3 | $146.52 | 13.183% | $165.8357 | $165.84 | $165.85 | $165.80 |
| Purchase #4 | $81.35 | 6.393% | $86.5507 | $86.55 | $86.55 | $86.60 |
| Purchase #5 | $138.52 | 7.203% | $148.4976 | $148.50 | $148.50 | $148.50 |
| Purchase #6 | $15.94 | 12.368% | $17.9115 | $17.91 | $17.90 | $17.90 |
| Purchase #7 | $189.71 | 13.381% | $215.0951 | $215.10 | $215.10 | $215.10 |
| 7 purchase totals = | $714.23 | $788.3010 | $788.31 | $788.30 | $788.40 | |