| 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 | $193.60 | 3.492% | $200.3605 | $200.36 | $200.35 | $200.40 |
| Purchase #2 | $31.80 | 13.456% | $36.079 | $36.08 | $36.10 | $36.10 |
| Purchase #3 | $133.68 | 6.645% | $142.563 | $142.56 | $142.55 | $142.60 |
| Purchase #4 | $25.93 | 11.307% | $28.8619 | $28.86 | $28.85 | $28.90 |
| Purchase #5 | $182.97 | 7.655% | $196.9764 | $196.98 | $197.00 | $197.00 |
| Purchase #6 | $202.75 | 10.671% | $224.3855 | $224.39 | $224.40 | $224.40 |
| Purchase #7 | $203.29 | 10.265% | $224.1577 | $224.16 | $224.15 | $224.20 |
| 7 purchase totals = | $974.02 | $1,053.3840 | $1,053.39 | $1,053.40 | $1,053.60 | |