| 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 | $27.93 | 9.810% | $30.6699 | $30.67 | $30.65 | $30.70 |
| Purchase #2 | $151.85 | 6.844% | $162.2426 | $162.24 | $162.25 | $162.20 |
| Purchase #3 | $135.58 | 4.828% | $142.1258 | $142.13 | $142.15 | $142.10 |
| Purchase #4 | $221.65 | 13.251% | $251.0208 | $251.02 | $251.00 | $251.00 |
| Purchase #5 | $169.36 | 3.788% | $175.7754 | $175.78 | $175.80 | $175.80 |
| Purchase #6 | $196.43 | 10.506% | $217.0669 | $217.07 | $217.05 | $217.10 |
| Purchase #7 | $158.26 | 5.606% | $167.1321 | $167.13 | $167.15 | $167.10 |
| 7 purchase totals = | $1,061.06 | $1,146.0335 | $1,146.04 | $1,146.05 | $1,146.00 | |