| 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 | $242.45 | 4.143% | $252.4947 | $252.49 | $252.50 | $252.50 |
| Purchase #2 | $105.61 | 5.600% | $111.5242 | $111.52 | $111.50 | $111.50 |
| Purchase #3 | $32.46 | 9.858% | $35.6599 | $35.66 | $35.65 | $35.70 |
| Purchase #4 | $201.49 | 3.266% | $208.0707 | $208.07 | $208.05 | $208.10 |
| Purchase #5 | $35.75 | 13.488% | $40.572 | $40.57 | $40.55 | $40.60 |
| Purchase #6 | $182.96 | 8.358% | $198.2518 | $198.25 | $198.25 | $198.30 |
| Purchase #7 | $132.34 | 7.380% | $142.1067 | $142.11 | $142.10 | $142.10 |
| 7 purchase totals = | $933.06 | $988.6800 | $988.67 | $988.60 | $988.80 | |