| 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 | $34.30 | 4.308% | $35.7776 | $35.78 | $35.80 | $35.80 |
| Purchase #2 | $204.35 | 8.506% | $221.732 | $221.73 | $221.75 | $221.70 |
| Purchase #3 | $112.90 | 5.264% | $118.8431 | $118.84 | $118.85 | $118.80 |
| Purchase #4 | $126.68 | 11.763% | $141.5814 | $141.58 | $141.60 | $141.60 |
| Purchase #5 | $134.88 | 10.475% | $149.0087 | $149.01 | $149.00 | $149.00 |
| Purchase #6 | $167.41 | 8.130% | $181.0204 | $181.02 | $181.00 | $181.00 |
| Purchase #7 | $121.96 | 7.637% | $131.2741 | $131.27 | $131.25 | $131.30 |
| 7 purchase totals = | $902.48 | $979.2373 | $979.23 | $979.25 | $979.20 | |