| 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 | $65.73 | 8.516% | $71.3276 | $71.33 | $71.35 | $71.30 |
| Purchase #2 | $70.86 | 7.374% | $76.0852 | $76.09 | $76.10 | $76.10 |
| Purchase #3 | $209.66 | 6.547% | $223.3864 | $223.39 | $223.40 | $223.40 |
| Purchase #4 | $10.49 | 4.631% | $10.9758 | $10.98 | $11.00 | $11.00 |
| Purchase #5 | $52.89 | 3.219% | $54.5925 | $54.59 | $54.60 | $54.60 |
| Purchase #6 | $231.69 | 3.671% | $240.1953 | $240.20 | $240.20 | $240.20 |
| Purchase #7 | $145.50 | 12.124% | $163.1404 | $163.14 | $163.15 | $163.10 |
| 7 purchase totals = | $786.82 | $839.7032 | $839.72 | $839.80 | $839.70 | |