| 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 | $37.73 | 8.225% | $40.8333 | $40.83 | $40.85 | $40.80 |
| Purchase #2 | $107.35 | 12.599% | $120.875 | $120.88 | $120.90 | $120.90 |
| Purchase #3 | $242.82 | 12.756% | $273.7941 | $273.79 | $273.80 | $273.80 |
| Purchase #4 | $26.92 | 4.535% | $28.1408 | $28.14 | $28.15 | $28.10 |
| Purchase #5 | $113.42 | 3.465% | $117.35 | $117.35 | $117.35 | $117.40 |
| Purchase #6 | $237.99 | 8.645% | $258.5642 | $258.56 | $258.55 | $258.60 |
| Purchase #7 | $128.87 | 11.869% | $144.1656 | $144.17 | $144.15 | $144.20 |
| 7 purchase totals = | $895.10 | $983.7230 | $983.72 | $983.75 | $983.80 | |