| 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 | $112.65 | 3.857% | $116.9949 | $116.99 | $117.00 | $117.00 |
| Purchase #2 | $201.50 | 13.696% | $229.0974 | $229.10 | $229.10 | $229.10 |
| Purchase #3 | $171.31 | 9.353% | $187.3326 | $187.33 | $187.35 | $187.30 |
| Purchase #4 | $173.60 | 6.128% | $184.2382 | $184.24 | $184.25 | $184.20 |
| Purchase #5 | $110.87 | 11.365% | $123.4704 | $123.47 | $123.45 | $123.50 |
| Purchase #6 | $78.38 | 10.856% | $86.8889 | $86.89 | $86.90 | $86.90 |
| Purchase #7 | $21.81 | 11.270% | $24.268 | $24.27 | $24.25 | $24.30 |
| 7 purchase totals = | $870.12 | $952.2904 | $952.29 | $952.30 | $952.30 | |