| 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 | $170.54 | 4.285% | $177.8476 | $177.85 | $177.85 | $177.80 |
| Purchase #2 | $105.63 | 8.583% | $114.6962 | $114.70 | $114.70 | $114.70 |
| Purchase #3 | $113.81 | 9.132% | $124.2031 | $124.20 | $124.20 | $124.20 |
| Purchase #4 | $57.84 | 6.532% | $61.6181 | $61.62 | $61.60 | $61.60 |
| Purchase #5 | $61.67 | 8.329% | $66.8065 | $66.81 | $66.80 | $66.80 |
| Purchase #6 | $245.64 | 10.227% | $270.7616 | $270.76 | $270.75 | $270.80 |
| Purchase #7 | $239.33 | 6.782% | $255.5614 | $255.56 | $255.55 | $255.60 |
| 7 purchase totals = | $994.46 | $1,071.4945 | $1,071.50 | $1,071.45 | $1,071.50 | |