| 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 | $229.30 | 13.171% | $259.5011 | $259.50 | $259.50 | $259.50 |
| Purchase #2 | $206.92 | 10.386% | $228.4107 | $228.41 | $228.40 | $228.40 |
| Purchase #3 | $122.68 | 5.223% | $129.0876 | $129.09 | $129.10 | $129.10 |
| Purchase #4 | $95.86 | 4.310% | $99.9916 | $99.99 | $100.00 | $100.00 |
| Purchase #5 | $47.30 | 3.594% | $49 | $49.00 | $49.00 | $49.00 |
| Purchase #6 | $51.75 | 8.805% | $56.3066 | $56.31 | $56.30 | $56.30 |
| Purchase #7 | $61.54 | 11.266% | $68.4731 | $68.47 | $68.45 | $68.50 |
| 7 purchase totals = | $815.35 | $890.7707 | $890.77 | $890.75 | $890.80 | |