| 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 | $27.84 | 10.202% | $30.6802 | $30.68 | $30.70 | $30.70 |
| Purchase #2 | $87.60 | 5.236% | $92.1867 | $92.19 | $92.20 | $92.20 |
| Purchase #3 | $196.56 | 5.523% | $207.416 | $207.42 | $207.40 | $207.40 |
| Purchase #4 | $216.45 | 3.402% | $223.8136 | $223.81 | $223.80 | $223.80 |
| Purchase #5 | $197.26 | 3.214% | $203.5999 | $203.60 | $203.60 | $203.60 |
| Purchase #6 | $130.43 | 8.373% | $141.3509 | $141.35 | $141.35 | $141.40 |
| Purchase #7 | $235.41 | 8.634% | $255.7353 | $255.74 | $255.75 | $255.70 |
| 7 purchase totals = | $1,091.55 | $1,154.7826 | $1,154.79 | $1,154.80 | $1,154.80 | |