| 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 | $229.89 | 11.733% | $256.863 | $256.86 | $256.85 | $256.90 |
| Purchase #2 | $185.77 | 12.536% | $209.0581 | $209.06 | $209.05 | $209.10 |
| Purchase #3 | $176.84 | 10.469% | $195.3534 | $195.35 | $195.35 | $195.40 |
| Purchase #4 | $219.36 | 6.754% | $234.1756 | $234.18 | $234.20 | $234.20 |
| Purchase #5 | $158.98 | 8.134% | $171.9114 | $171.91 | $171.90 | $171.90 |
| Purchase #6 | $22.37 | 5.236% | $23.5413 | $23.54 | $23.55 | $23.50 |
| Purchase #7 | $55.64 | 5.457% | $58.6763 | $58.68 | $58.70 | $58.70 |
| 7 purchase totals = | $1,048.85 | $1,149.5791 | $1,149.58 | $1,149.60 | $1,149.70 | |