| 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 | $9.87 | 13.480% | $11.2005 | $11.20 | $11.20 | $11.20 |
| Purchase #2 | $80.30 | 9.701% | $88.0899 | $88.09 | $88.10 | $88.10 |
| Purchase #3 | $223.75 | 3.282% | $231.0935 | $231.09 | $231.10 | $231.10 |
| Purchase #4 | $96.93 | 13.307% | $109.8285 | $109.83 | $109.85 | $109.80 |
| Purchase #5 | $34.41 | 5.202% | $36.2 | $36.20 | $36.20 | $36.20 |
| Purchase #6 | $153.98 | 12.577% | $173.3461 | $173.35 | $173.35 | $173.30 |
| Purchase #7 | $46.99 | 7.397% | $50.4659 | $50.47 | $50.45 | $50.50 |
| 7 purchase totals = | $646.23 | $700.2244 | $700.23 | $700.25 | $700.20 | |