| 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 | $7.72 | 12.284% | $8.6683 | $8.67 | $8.65 | $8.70 |
| Purchase #2 | $62.58 | 8.519% | $67.9112 | $67.91 | $67.90 | $67.90 |
| Purchase #3 | $203.52 | 4.254% | $212.1777 | $212.18 | $212.20 | $212.20 |
| Purchase #4 | $99.84 | 4.340% | $104.1731 | $104.17 | $104.15 | $104.20 |
| Purchase #5 | $8.40 | 9.847% | $9.2271 | $9.23 | $9.25 | $9.20 |
| Purchase #6 | $79.74 | 10.251% | $87.9141 | $87.91 | $87.90 | $87.90 |
| Purchase #7 | $157.74 | 8.534% | $171.2015 | $171.20 | $171.20 | $171.20 |
| 7 purchase totals = | $619.54 | $661.2730 | $661.27 | $661.25 | $661.30 | |