| 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 | $76.28 | 3.717% | $79.1153 | $79.12 | $79.10 | $79.10 |
| Purchase #2 | $76.87 | 12.812% | $86.7186 | $86.72 | $86.70 | $86.70 |
| Purchase #3 | $15.50 | 11.738% | $17.3194 | $17.32 | $17.30 | $17.30 |
| Purchase #4 | $84.90 | 8.535% | $92.1462 | $92.15 | $92.15 | $92.10 |
| Purchase #5 | $101.98 | 3.262% | $105.3066 | $105.31 | $105.30 | $105.30 |
| Purchase #6 | $190.43 | 13.550% | $216.2333 | $216.23 | $216.25 | $216.20 |
| Purchase #7 | $211.99 | 4.746% | $222.051 | $222.05 | $222.05 | $222.10 |
| 7 purchase totals = | $757.95 | $818.8904 | $818.90 | $818.85 | $818.80 | |