| 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 | $100.64 | 10.235% | $110.9405 | $110.94 | $110.95 | $110.90 |
| Purchase #2 | $99.37 | 6.663% | $105.991 | $105.99 | $106.00 | $106.00 |
| Purchase #3 | $43.74 | 3.606% | $45.3173 | $45.32 | $45.30 | $45.30 |
| Purchase #4 | $242.37 | 8.608% | $263.2332 | $263.23 | $263.25 | $263.20 |
| Purchase #5 | $101.83 | 8.179% | $110.1587 | $110.16 | $110.15 | $110.20 |
| Purchase #6 | $9.81 | 9.520% | $10.7439 | $10.74 | $10.75 | $10.70 |
| Purchase #7 | $224.90 | 9.712% | $246.7423 | $246.74 | $246.75 | $246.70 |
| 7 purchase totals = | $822.66 | $893.1269 | $893.12 | $893.15 | $893.00 | |