| 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 | $14.44 | 8.409% | $15.6543 | $15.65 | $15.65 | $15.70 |
| Purchase #2 | $35.64 | 10.377% | $39.3384 | $39.34 | $39.35 | $39.30 |
| Purchase #3 | $18.33 | 9.708% | $20.1095 | $20.11 | $20.10 | $20.10 |
| Purchase #4 | $249.58 | 8.191% | $270.0231 | $270.02 | $270.00 | $270.00 |
| Purchase #5 | $56.44 | 12.173% | $63.3104 | $63.31 | $63.30 | $63.30 |
| Purchase #6 | $55.78 | 10.569% | $61.6754 | $61.68 | $61.70 | $61.70 |
| Purchase #7 | $146.40 | 13.462% | $166.1084 | $166.11 | $166.10 | $166.10 |
| 7 purchase totals = | $576.61 | $636.2195 | $636.22 | $636.20 | $636.20 | |