| 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 | $11.91 | 11.479% | $13.2771 | $13.28 | $13.30 | $13.30 |
| Purchase #2 | $61.85 | 12.368% | $69.4996 | $69.50 | $69.50 | $69.50 |
| Purchase #3 | $214.51 | 6.598% | $228.6634 | $228.66 | $228.65 | $228.70 |
| Purchase #4 | $34.59 | 12.863% | $39.0393 | $39.04 | $39.05 | $39.00 |
| Purchase #5 | $155.25 | 9.670% | $170.2627 | $170.26 | $170.25 | $170.30 |
| Purchase #6 | $78.39 | 3.641% | $81.2442 | $81.24 | $81.25 | $81.20 |
| Purchase #7 | $92.59 | 13.765% | $105.335 | $105.34 | $105.35 | $105.30 |
| 7 purchase totals = | $649.09 | $707.3213 | $707.32 | $707.35 | $707.30 | |