| 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 | $8.28 | 10.381% | $9.1395 | $9.14 | $9.15 | $9.10 |
| Purchase #2 | $248.65 | 5.581% | $262.5272 | $262.53 | $262.55 | $262.50 |
| Purchase #3 | $33.98 | 6.730% | $36.2669 | $36.27 | $36.25 | $36.30 |
| Purchase #4 | $64.69 | 10.410% | $71.4242 | $71.42 | $71.40 | $71.40 |
| Purchase #5 | $9.45 | 6.745% | $10.0874 | $10.09 | $10.10 | $10.10 |
| Purchase #6 | $100.84 | 7.156% | $108.0561 | $108.06 | $108.05 | $108.10 |
| Purchase #7 | $103.81 | 5.692% | $109.7189 | $109.72 | $109.70 | $109.70 |
| 7 purchase totals = | $569.70 | $607.2202 | $607.23 | $607.20 | $607.20 | |