| 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 | $180.72 | 12.545% | $203.3913 | $203.39 | $203.40 | $203.40 |
| Purchase #2 | $130.83 | 5.636% | $138.2036 | $138.20 | $138.20 | $138.20 |
| Purchase #3 | $66.60 | 4.264% | $69.4398 | $69.44 | $69.45 | $69.40 |
| Purchase #4 | $25.77 | 6.170% | $27.36 | $27.36 | $27.35 | $27.40 |
| Purchase #5 | $42.93 | 7.337% | $46.0798 | $46.08 | $46.10 | $46.10 |
| Purchase #6 | $111.44 | 10.352% | $122.9763 | $122.98 | $123.00 | $123.00 |
| Purchase #7 | $16.56 | 7.290% | $17.7672 | $17.77 | $17.75 | $17.80 |
| 7 purchase totals = | $574.85 | $625.2180 | $625.22 | $625.25 | $625.30 | |