| 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 | $13.46 | 13.270% | $15.2461 | $15.25 | $15.25 | $15.20 |
| Purchase #2 | $75.52 | 6.273% | $80.2574 | $80.26 | $80.25 | $80.30 |
| Purchase #3 | $120.63 | 9.388% | $131.9547 | $131.95 | $131.95 | $132.00 |
| Purchase #4 | $54.30 | 3.846% | $56.3884 | $56.39 | $56.40 | $56.40 |
| Purchase #5 | $234.65 | 8.378% | $254.309 | $254.31 | $254.30 | $254.30 |
| Purchase #6 | $176.33 | 11.636% | $196.8478 | $196.85 | $196.85 | $196.80 |
| Purchase #7 | $66.91 | 3.719% | $69.3984 | $69.40 | $69.40 | $69.40 |
| 7 purchase totals = | $741.80 | $804.4018 | $804.41 | $804.40 | $804.40 | |