| 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 | $74.59 | 3.467% | $77.176 | $77.18 | $77.20 | $77.20 |
| Purchase #2 | $243.44 | 12.646% | $274.2254 | $274.23 | $274.25 | $274.20 |
| Purchase #3 | $165.75 | 7.511% | $178.1995 | $178.20 | $178.20 | $178.20 |
| Purchase #4 | $52.70 | 4.720% | $55.1874 | $55.19 | $55.20 | $55.20 |
| Purchase #5 | $175.72 | 12.747% | $198.119 | $198.12 | $198.10 | $198.10 |
| Purchase #6 | $169.77 | 7.435% | $182.3924 | $182.39 | $182.40 | $182.40 |
| Purchase #7 | $9.63 | 3.234% | $9.9414 | $9.94 | $9.95 | $9.90 |
| 7 purchase totals = | $891.60 | $975.2411 | $975.25 | $975.30 | $975.20 | |