| 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 | $98.90 | 11.144% | $109.9214 | $109.92 | $109.90 | $109.90 |
| Purchase #2 | $17.51 | 4.549% | $18.3065 | $18.31 | $18.30 | $18.30 |
| Purchase #3 | $31.61 | 9.105% | $34.4881 | $34.49 | $34.50 | $34.50 |
| Purchase #4 | $224.72 | 10.317% | $247.9044 | $247.90 | $247.90 | $247.90 |
| Purchase #5 | $144.54 | 13.283% | $163.7392 | $163.74 | $163.75 | $163.70 |
| Purchase #6 | $41.40 | 8.149% | $44.7737 | $44.77 | $44.75 | $44.80 |
| Purchase #7 | $70.97 | 6.609% | $75.6604 | $75.66 | $75.65 | $75.70 |
| 7 purchase totals = | $629.65 | $694.7937 | $694.79 | $694.75 | $694.80 | |