| 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 | $210.37 | 3.835% | $218.4377 | $218.44 | $218.45 | $218.40 |
| Purchase #2 | $41.36 | 7.405% | $44.4227 | $44.42 | $44.40 | $44.40 |
| Purchase #3 | $16.68 | 3.164% | $17.2078 | $17.21 | $17.20 | $17.20 |
| Purchase #4 | $77.62 | 5.219% | $81.671 | $81.67 | $81.65 | $81.70 |
| Purchase #5 | $92.77 | 7.305% | $99.5468 | $99.55 | $99.55 | $99.50 |
| Purchase #6 | $100.37 | 13.776% | $114.197 | $114.20 | $114.20 | $114.20 |
| Purchase #7 | $108.95 | 13.573% | $123.7378 | $123.74 | $123.75 | $123.70 |
| 7 purchase totals = | $648.12 | $699.2208 | $699.23 | $699.20 | $699.10 | |