| 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 | $71.97 | 3.281% | $74.3313 | $74.33 | $74.35 | $74.30 |
| Purchase #2 | $58.57 | 9.630% | $64.2103 | $64.21 | $64.20 | $64.20 |
| Purchase #3 | $179.60 | 6.514% | $191.2991 | $191.30 | $191.30 | $191.30 |
| Purchase #4 | $230.52 | 9.479% | $252.371 | $252.37 | $252.35 | $252.40 |
| Purchase #5 | $140.73 | 9.312% | $153.8348 | $153.83 | $153.85 | $153.80 |
| Purchase #6 | $28.47 | 5.539% | $30.047 | $30.05 | $30.05 | $30.00 |
| Purchase #7 | $107.54 | 4.499% | $112.3782 | $112.38 | $112.40 | $112.40 |
| 7 purchase totals = | $817.40 | $878.4717 | $878.47 | $878.50 | $878.40 | |