| 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 | $26.44 | 8.400% | $28.661 | $28.66 | $28.65 | $28.70 |
| Purchase #2 | $248.30 | 9.597% | $272.1294 | $272.13 | $272.15 | $272.10 |
| Purchase #3 | $157.65 | 5.346% | $166.078 | $166.08 | $166.10 | $166.10 |
| Purchase #4 | $249.68 | 10.858% | $276.7903 | $276.79 | $276.80 | $276.80 |
| Purchase #5 | $54.91 | 12.507% | $61.7776 | $61.78 | $61.80 | $61.80 |
| Purchase #6 | $180.87 | 7.559% | $194.542 | $194.54 | $194.55 | $194.50 |
| Purchase #7 | $227.68 | 6.423% | $242.3039 | $242.30 | $242.30 | $242.30 |
| 7 purchase totals = | $1,145.53 | $1,242.2822 | $1,242.28 | $1,242.35 | $1,242.30 | |