| 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 | $39.63 | 6.640% | $42.2614 | $42.26 | $42.25 | $42.30 |
| Purchase #2 | $160.85 | 12.492% | $180.9434 | $180.94 | $180.95 | $180.90 |
| Purchase #3 | $27.76 | 4.404% | $28.9826 | $28.98 | $29.00 | $29.00 |
| Purchase #4 | $22.38 | 13.775% | $25.4628 | $25.46 | $25.45 | $25.50 |
| Purchase #5 | $182.52 | 11.655% | $203.7927 | $203.79 | $203.80 | $203.80 |
| Purchase #6 | $163.70 | 4.628% | $171.276 | $171.28 | $171.30 | $171.30 |
| Purchase #7 | $21.71 | 10.275% | $23.9407 | $23.94 | $23.95 | $23.90 |
| 7 purchase totals = | $618.55 | $676.6596 | $676.65 | $676.70 | $676.70 | |