| 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 | $6.60 | 12.635% | $7.4339 | $7.43 | $7.45 | $7.40 |
| Purchase #2 | $20.33 | 12.463% | $22.8637 | $22.86 | $22.85 | $22.90 |
| Purchase #3 | $216.50 | 9.408% | $236.8683 | $236.87 | $236.85 | $236.90 |
| Purchase #4 | $221.61 | 4.528% | $231.6445 | $231.64 | $231.65 | $231.60 |
| Purchase #5 | $36.98 | 13.541% | $41.9875 | $41.99 | $42.00 | $42.00 |
| Purchase #6 | $121.39 | 9.541% | $132.9718 | $132.97 | $132.95 | $133.00 |
| Purchase #7 | $209.82 | 11.408% | $233.7563 | $233.76 | $233.75 | $233.80 |
| 7 purchase totals = | $833.23 | $907.5260 | $907.52 | $907.50 | $907.60 | |