| 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 | $97.93 | 12.227% | $109.9039 | $109.90 | $109.90 | $109.90 |
| Purchase #2 | $235.82 | 9.339% | $257.8432 | $257.84 | $257.85 | $257.80 |
| Purchase #3 | $87.58 | 9.253% | $95.6838 | $95.68 | $95.70 | $95.70 |
| Purchase #4 | $11.80 | 5.232% | $12.4174 | $12.42 | $12.40 | $12.40 |
| Purchase #5 | $72.94 | 8.709% | $79.2923 | $79.29 | $79.30 | $79.30 |
| Purchase #6 | $89.84 | 13.434% | $101.9091 | $101.91 | $101.90 | $101.90 |
| Purchase #7 | $66.76 | 8.691% | $72.5621 | $72.56 | $72.55 | $72.60 |
| 7 purchase totals = | $662.67 | $729.6118 | $729.60 | $729.60 | $729.60 | |