| 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 | $189.65 | 12.304% | $212.9845 | $212.98 | $213.00 | $213.00 |
| Purchase #2 | $170.56 | 3.686% | $176.8468 | $176.85 | $176.85 | $176.80 |
| Purchase #3 | $124.58 | 12.133% | $139.6953 | $139.70 | $139.70 | $139.70 |
| Purchase #4 | $10.49 | 4.752% | $10.9885 | $10.99 | $11.00 | $11.00 |
| Purchase #5 | $8.44 | 8.410% | $9.1498 | $9.15 | $9.15 | $9.10 |
| Purchase #6 | $16.99 | 6.704% | $18.129 | $18.13 | $18.15 | $18.10 |
| Purchase #7 | $69.33 | 4.321% | $72.3257 | $72.33 | $72.35 | $72.30 |
| 7 purchase totals = | $590.04 | $640.1196 | $640.13 | $640.20 | $640.00 | |