| 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 | $89.88 | 10.789% | $99.5772 | $99.58 | $99.60 | $99.60 |
| Purchase #2 | $177.65 | 8.128% | $192.0894 | $192.09 | $192.10 | $192.10 |
| Purchase #3 | $67.72 | 8.185% | $73.2629 | $73.26 | $73.25 | $73.30 |
| Purchase #4 | $109.47 | 4.385% | $114.2703 | $114.27 | $114.25 | $114.30 |
| Purchase #5 | $168.72 | 6.578% | $179.8184 | $179.82 | $179.80 | $179.80 |
| Purchase #6 | $176.75 | 7.513% | $190.0292 | $190.03 | $190.05 | $190.00 |
| Purchase #7 | $53.80 | 9.544% | $58.9347 | $58.93 | $58.95 | $58.90 |
| 7 purchase totals = | $843.99 | $907.9821 | $907.98 | $908.00 | $908.00 | |