| 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 | $18.64 | 7.737% | $20.0822 | $20.08 | $20.10 | $20.10 |
| Purchase #2 | $171.46 | 9.678% | $188.0539 | $188.05 | $188.05 | $188.10 |
| Purchase #3 | $175.71 | 10.832% | $194.7429 | $194.74 | $194.75 | $194.70 |
| Purchase #4 | $248.39 | 9.554% | $272.1212 | $272.12 | $272.10 | $272.10 |
| Purchase #5 | $223.59 | 11.864% | $250.1167 | $250.12 | $250.10 | $250.10 |
| Purchase #6 | $151.37 | 7.317% | $162.4457 | $162.45 | $162.45 | $162.40 |
| Purchase #7 | $85.49 | 13.721% | $97.2201 | $97.22 | $97.20 | $97.20 |
| 7 purchase totals = | $1,074.65 | $1,184.7827 | $1,184.78 | $1,184.75 | $1,184.70 | |