| 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 | $189.55 | 12.740% | $213.6987 | $213.70 | $213.70 | $213.70 |
| Purchase #2 | $208.58 | 7.599% | $224.43 | $224.43 | $224.45 | $224.40 |
| Purchase #3 | $180.87 | 5.488% | $190.7961 | $190.80 | $190.80 | $190.80 |
| Purchase #4 | $20.38 | 4.313% | $21.259 | $21.26 | $21.25 | $21.30 |
| Purchase #5 | $78.57 | 10.580% | $86.8827 | $86.88 | $86.90 | $86.90 |
| Purchase #6 | $107.56 | 4.202% | $112.0797 | $112.08 | $112.10 | $112.10 |
| Purchase #7 | $175.73 | 12.285% | $197.3184 | $197.32 | $197.30 | $197.30 |
| 7 purchase totals = | $961.24 | $1,046.4646 | $1,046.47 | $1,046.50 | $1,046.50 | |