| 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 | $8.90 | 3.174% | $9.1825 | $9.18 | $9.20 | $9.20 |
| Purchase #2 | $209.69 | 6.336% | $222.976 | $222.98 | $223.00 | $223.00 |
| Purchase #3 | $239.65 | 10.135% | $263.9385 | $263.94 | $263.95 | $263.90 |
| Purchase #4 | $19.50 | 11.867% | $21.8141 | $21.81 | $21.80 | $21.80 |
| Purchase #5 | $6.25 | 8.648% | $6.7905 | $6.79 | $6.80 | $6.80 |
| Purchase #6 | $95.64 | 12.714% | $107.7997 | $107.80 | $107.80 | $107.80 |
| Purchase #7 | $52.51 | 7.742% | $56.5753 | $56.58 | $56.60 | $56.60 |
| 7 purchase totals = | $632.14 | $689.0766 | $689.08 | $689.15 | $689.10 | |