| 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 | $74.89 | 3.216% | $77.2985 | $77.30 | $77.30 | $77.30 |
| Purchase #2 | $66.64 | 10.410% | $73.5772 | $73.58 | $73.60 | $73.60 |
| Purchase #3 | $151.72 | 6.271% | $161.2344 | $161.23 | $161.25 | $161.20 |
| Purchase #4 | $17.51 | 8.745% | $19.0412 | $19.04 | $19.05 | $19.00 |
| Purchase #5 | $76.72 | 6.872% | $81.9922 | $81.99 | $82.00 | $82.00 |
| Purchase #6 | $51.62 | 12.549% | $58.0978 | $58.10 | $58.10 | $58.10 |
| Purchase #7 | $108.55 | 11.154% | $120.6577 | $120.66 | $120.65 | $120.70 |
| 7 purchase totals = | $547.65 | $591.8990 | $591.90 | $591.95 | $591.90 | |