| 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 | $5.70 | 9.112% | $6.2194 | $6.22 | $6.20 | $6.20 |
| Purchase #2 | $57.76 | 6.238% | $61.3631 | $61.36 | $61.35 | $61.40 |
| Purchase #3 | $89.47 | 12.683% | $100.8175 | $100.82 | $100.80 | $100.80 |
| Purchase #4 | $12.69 | 4.466% | $13.2567 | $13.26 | $13.25 | $13.30 |
| Purchase #5 | $154.72 | 6.235% | $164.3668 | $164.37 | $164.35 | $164.40 |
| Purchase #6 | $70.41 | 9.853% | $77.3475 | $77.35 | $77.35 | $77.30 |
| Purchase #7 | $201.80 | 9.231% | $220.4282 | $220.43 | $220.45 | $220.40 |
| 7 purchase totals = | $592.55 | $643.7992 | $643.81 | $643.75 | $643.80 | |