| 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 | $105.72 | 5.531% | $111.5674 | $111.57 | $111.55 | $111.60 |
| Purchase #2 | $22.86 | 4.326% | $23.8489 | $23.85 | $23.85 | $23.80 |
| Purchase #3 | $33.26 | 9.553% | $36.4373 | $36.44 | $36.45 | $36.40 |
| Purchase #4 | $146.99 | 11.124% | $163.3412 | $163.34 | $163.35 | $163.30 |
| Purchase #5 | $13.75 | 7.393% | $14.7665 | $14.77 | $14.75 | $14.80 |
| Purchase #6 | $134.76 | 11.734% | $150.5727 | $150.57 | $150.55 | $150.60 |
| Purchase #7 | $231.53 | 3.118% | $238.7491 | $238.75 | $238.75 | $238.70 |
| 7 purchase totals = | $688.87 | $739.2831 | $739.29 | $739.25 | $739.20 | |