| 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 | $123.34 | 5.175% | $129.7228 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $77.77 | 9.772% | $85.3697 | $85.37 | $85.35 | $85.40 |
| Purchase #3 | $70.69 | 8.381% | $76.6145 | $76.61 | $76.60 | $76.60 |
| Purchase #4 | $45.30 | 6.283% | $48.1462 | $48.15 | $48.15 | $48.10 |
| Purchase #5 | $120.35 | 5.619% | $127.1125 | $127.11 | $127.10 | $127.10 |
| Purchase #6 | $95.41 | 3.177% | $98.4412 | $98.44 | $98.45 | $98.40 |
| Purchase #7 | $58.86 | 7.149% | $63.0679 | $63.07 | $63.05 | $63.10 |
| 7 purchase totals = | $591.72 | $628.4748 | $628.47 | $628.40 | $628.40 | |