| 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 | $169.63 | 3.624% | $175.7774 | $175.78 | $175.80 | $175.80 |
| Purchase #2 | $249.36 | 3.208% | $257.3595 | $257.36 | $257.35 | $257.40 |
| Purchase #3 | $226.75 | 10.850% | $251.3524 | $251.35 | $251.35 | $251.40 |
| Purchase #4 | $128.95 | 12.275% | $144.7786 | $144.78 | $144.80 | $144.80 |
| Purchase #5 | $98.52 | 4.433% | $102.8874 | $102.89 | $102.90 | $102.90 |
| Purchase #6 | $32.61 | 7.136% | $34.937 | $34.94 | $34.95 | $34.90 |
| Purchase #7 | $188.98 | 10.538% | $208.8947 | $208.89 | $208.90 | $208.90 |
| 7 purchase totals = | $1,094.80 | $1,175.9870 | $1,175.99 | $1,176.05 | $1,176.10 | |