| 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 | $28.77 | 3.811% | $29.8664 | $29.87 | $29.85 | $29.90 |
| Purchase #2 | $102.94 | 11.498% | $114.776 | $114.78 | $114.80 | $114.80 |
| Purchase #3 | $180.49 | 11.541% | $201.3204 | $201.32 | $201.30 | $201.30 |
| Purchase #4 | $57.96 | 4.798% | $60.7409 | $60.74 | $60.75 | $60.70 |
| Purchase #5 | $106.96 | 7.208% | $114.6697 | $114.67 | $114.65 | $114.70 |
| Purchase #6 | $195.45 | 5.363% | $205.932 | $205.93 | $205.95 | $205.90 |
| Purchase #7 | $28.88 | 7.139% | $30.9417 | $30.94 | $30.95 | $30.90 |
| 7 purchase totals = | $701.45 | $758.2471 | $758.25 | $758.25 | $758.20 | |