| 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 | $230.67 | 12.341% | $259.137 | $259.14 | $259.15 | $259.10 |
| Purchase #2 | $44.73 | 9.588% | $49.0187 | $49.02 | $49.00 | $49.00 |
| Purchase #3 | $201.73 | 3.762% | $209.3191 | $209.32 | $209.30 | $209.30 |
| Purchase #4 | $16.34 | 8.815% | $17.7804 | $17.78 | $17.80 | $17.80 |
| Purchase #5 | $100.41 | 9.710% | $110.1598 | $110.16 | $110.15 | $110.20 |
| Purchase #6 | $52.77 | 12.286% | $59.2533 | $59.25 | $59.25 | $59.30 |
| Purchase #7 | $197.52 | 8.214% | $213.7443 | $213.74 | $213.75 | $213.70 |
| 7 purchase totals = | $844.17 | $918.4126 | $918.41 | $918.40 | $918.40 | |