| 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 | $81.73 | 4.133% | $85.1079 | $85.11 | $85.10 | $85.10 |
| Purchase #2 | $44.34 | 11.714% | $49.534 | $49.53 | $49.55 | $49.50 |
| Purchase #3 | $106.69 | 7.700% | $114.9051 | $114.91 | $114.90 | $114.90 |
| Purchase #4 | $118.45 | 3.608% | $122.7237 | $122.72 | $122.70 | $122.70 |
| Purchase #5 | $124.66 | 3.711% | $129.2861 | $129.29 | $129.30 | $129.30 |
| Purchase #6 | $172.48 | 9.383% | $188.6638 | $188.66 | $188.65 | $188.70 |
| Purchase #7 | $177.44 | 4.771% | $185.9057 | $185.91 | $185.90 | $185.90 |
| 7 purchase totals = | $825.79 | $876.1263 | $876.13 | $876.10 | $876.10 | |