| 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 | $27.48 | 13.851% | $31.2863 | $31.29 | $31.30 | $31.30 |
| Purchase #2 | $63.32 | 3.540% | $65.5615 | $65.56 | $65.55 | $65.60 |
| Purchase #3 | $177.51 | 9.648% | $194.6362 | $194.64 | $194.65 | $194.60 |
| Purchase #4 | $235.47 | 9.801% | $258.5484 | $258.55 | $258.55 | $258.50 |
| Purchase #5 | $97.77 | 9.800% | $107.3515 | $107.35 | $107.35 | $107.40 |
| Purchase #6 | $147.30 | 5.189% | $154.9434 | $154.94 | $154.95 | $154.90 |
| Purchase #7 | $72.97 | 7.467% | $78.4187 | $78.42 | $78.40 | $78.40 |
| 7 purchase totals = | $821.82 | $890.7460 | $890.75 | $890.75 | $890.70 | |