| 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 | $37.70 | 11.153% | $41.9047 | $41.90 | $41.90 | $41.90 |
| Purchase #2 | $77.71 | 10.517% | $85.8828 | $85.88 | $85.90 | $85.90 |
| Purchase #3 | $49.57 | 8.644% | $53.8548 | $53.85 | $53.85 | $53.90 |
| Purchase #4 | $226.43 | 9.697% | $248.3869 | $248.39 | $248.40 | $248.40 |
| Purchase #5 | $178.33 | 10.476% | $197.0119 | $197.01 | $197.00 | $197.00 |
| Purchase #6 | $95.40 | 10.128% | $105.0621 | $105.06 | $105.05 | $105.10 |
| Purchase #7 | $164.26 | 8.269% | $177.8427 | $177.84 | $177.85 | $177.80 |
| 7 purchase totals = | $829.40 | $909.9459 | $909.93 | $909.95 | $910.00 | |