| 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 | $13.64 | 12.290% | $15.3164 | $15.32 | $15.30 | $15.30 |
| Purchase #2 | $36.35 | 11.341% | $40.4725 | $40.47 | $40.45 | $40.50 |
| Purchase #3 | $124.44 | 8.165% | $134.6005 | $134.60 | $134.60 | $134.60 |
| Purchase #4 | $105.83 | 12.318% | $118.8661 | $118.87 | $118.85 | $118.90 |
| Purchase #5 | $242.78 | 11.863% | $271.581 | $271.58 | $271.60 | $271.60 |
| Purchase #6 | $150.53 | 9.456% | $164.7641 | $164.76 | $164.75 | $164.80 |
| Purchase #7 | $203.74 | 7.600% | $219.2242 | $219.22 | $219.20 | $219.20 |
| 7 purchase totals = | $877.31 | $964.8248 | $964.82 | $964.75 | $964.90 | |