| 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 | $18.26 | 5.823% | $19.3233 | $19.32 | $19.30 | $19.30 |
| Purchase #2 | $20.82 | 3.219% | $21.4902 | $21.49 | $21.50 | $21.50 |
| Purchase #3 | $26.53 | 6.283% | $28.1969 | $28.20 | $28.20 | $28.20 |
| Purchase #4 | $104.42 | 7.661% | $112.4196 | $112.42 | $112.40 | $112.40 |
| Purchase #5 | $134.56 | 7.856% | $145.131 | $145.13 | $145.15 | $145.10 |
| Purchase #6 | $79.68 | 8.542% | $86.4863 | $86.49 | $86.50 | $86.50 |
| Purchase #7 | $209.34 | 4.554% | $218.8733 | $218.87 | $218.85 | $218.90 |
| 7 purchase totals = | $593.61 | $631.9206 | $631.92 | $631.90 | $631.90 | |