| 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 | $203.32 | 4.404% | $212.2742 | $212.27 | $212.25 | $212.30 |
| Purchase #2 | $106.37 | 10.345% | $117.374 | $117.37 | $117.35 | $117.40 |
| Purchase #3 | $207.35 | 13.259% | $234.8425 | $234.84 | $234.85 | $234.80 |
| Purchase #4 | $106.59 | 4.721% | $111.6221 | $111.62 | $111.60 | $111.60 |
| Purchase #5 | $110.37 | 3.326% | $114.0409 | $114.04 | $114.05 | $114.00 |
| Purchase #6 | $165.27 | 4.862% | $173.3054 | $173.31 | $173.30 | $173.30 |
| Purchase #7 | $73.66 | 7.518% | $79.1978 | $79.20 | $79.20 | $79.20 |
| 7 purchase totals = | $972.93 | $1,042.6569 | $1,042.65 | $1,042.60 | $1,042.60 | |