| 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 | $172.55 | 5.637% | $182.2766 | $182.28 | $182.30 | $182.30 |
| Purchase #2 | $50.47 | 12.384% | $56.7202 | $56.72 | $56.70 | $56.70 |
| Purchase #3 | $167.91 | 3.807% | $174.3023 | $174.30 | $174.30 | $174.30 |
| Purchase #4 | $7.91 | 5.122% | $8.3152 | $8.32 | $8.30 | $8.30 |
| Purchase #5 | $165.27 | 7.416% | $177.5264 | $177.53 | $177.55 | $177.50 |
| Purchase #6 | $214.51 | 10.660% | $237.3768 | $237.38 | $237.40 | $237.40 |
| Purchase #7 | $180.95 | 7.670% | $194.8289 | $194.83 | $194.85 | $194.80 |
| 7 purchase totals = | $959.57 | $1,031.3464 | $1,031.36 | $1,031.40 | $1,031.30 | |