| 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 | $9.44 | 7.494% | $10.1474 | $10.15 | $10.15 | $10.10 |
| Purchase #2 | $221.55 | 3.621% | $229.5723 | $229.57 | $229.55 | $229.60 |
| Purchase #3 | $11.93 | 7.396% | $12.8123 | $12.81 | $12.80 | $12.80 |
| Purchase #4 | $63.81 | 6.276% | $67.8147 | $67.81 | $67.80 | $67.80 |
| Purchase #5 | $205.62 | 8.468% | $223.0319 | $223.03 | $223.05 | $223.00 |
| Purchase #6 | $94.47 | 9.475% | $103.421 | $103.42 | $103.40 | $103.40 |
| Purchase #7 | $177.66 | 11.538% | $198.1584 | $198.16 | $198.15 | $198.20 |
| 7 purchase totals = | $784.48 | $844.9580 | $844.95 | $844.90 | $844.90 | |