| 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 | $25.53 | 9.450% | $27.9426 | $27.94 | $27.95 | $27.90 |
| Purchase #2 | $63.46 | 6.120% | $67.3438 | $67.34 | $67.35 | $67.30 |
| Purchase #3 | $247.41 | 7.471% | $265.894 | $265.89 | $265.90 | $265.90 |
| Purchase #4 | $245.67 | 3.463% | $254.1776 | $254.18 | $254.20 | $254.20 |
| Purchase #5 | $229.80 | 4.217% | $239.4907 | $239.49 | $239.50 | $239.50 |
| Purchase #6 | $21.99 | 9.160% | $24.0043 | $24.00 | $24.00 | $24.00 |
| Purchase #7 | $110.64 | 3.568% | $114.5876 | $114.59 | $114.60 | $114.60 |
| 7 purchase totals = | $944.50 | $993.4406 | $993.43 | $993.50 | $993.40 | |