| 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 | $21.65 | 12.190% | $24.2891 | $24.29 | $24.30 | $24.30 |
| Purchase #2 | $58.34 | 8.646% | $63.3841 | $63.38 | $63.40 | $63.40 |
| Purchase #3 | $126.72 | 6.407% | $134.839 | $134.84 | $134.85 | $134.80 |
| Purchase #4 | $29.63 | 8.733% | $32.2176 | $32.22 | $32.20 | $32.20 |
| Purchase #5 | $164.42 | 3.512% | $170.1944 | $170.19 | $170.20 | $170.20 |
| Purchase #6 | $105.58 | 7.144% | $113.1226 | $113.12 | $113.10 | $113.10 |
| Purchase #7 | $124.87 | 6.449% | $132.9229 | $132.92 | $132.90 | $132.90 |
| 7 purchase totals = | $631.21 | $670.9697 | $670.96 | $670.95 | $670.90 | |