| 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 | $34.38 | 6.480% | $36.6078 | $36.61 | $36.60 | $36.60 |
| Purchase #2 | $106.44 | 3.453% | $110.1154 | $110.12 | $110.10 | $110.10 |
| Purchase #3 | $77.61 | 7.322% | $83.2926 | $83.29 | $83.30 | $83.30 |
| Purchase #4 | $221.35 | 5.511% | $233.5486 | $233.55 | $233.55 | $233.50 |
| Purchase #5 | $119.40 | 9.360% | $130.5758 | $130.58 | $130.60 | $130.60 |
| Purchase #6 | $170.45 | 6.521% | $181.565 | $181.57 | $181.55 | $181.60 |
| Purchase #7 | $129.30 | 5.461% | $136.3611 | $136.36 | $136.35 | $136.40 |
| 7 purchase totals = | $858.93 | $912.0663 | $912.08 | $912.05 | $912.10 | |