| 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 | $183.68 | 9.129% | $200.4481 | $200.45 | $200.45 | $200.40 |
| Purchase #2 | $23.59 | 12.674% | $26.5798 | $26.58 | $26.60 | $26.60 |
| Purchase #3 | $134.56 | 7.211% | $144.2631 | $144.26 | $144.25 | $144.30 |
| Purchase #4 | $106.36 | 6.442% | $113.2117 | $113.21 | $113.20 | $113.20 |
| Purchase #5 | $177.86 | 13.459% | $201.7982 | $201.80 | $201.80 | $201.80 |
| Purchase #6 | $41.80 | 11.840% | $46.7491 | $46.75 | $46.75 | $46.70 |
| Purchase #7 | $15.72 | 12.411% | $17.671 | $17.67 | $17.65 | $17.70 |
| 7 purchase totals = | $683.57 | $750.7210 | $750.72 | $750.70 | $750.70 | |