| 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 | $107.53 | 10.487% | $118.8067 | $118.81 | $118.80 | $118.80 |
| Purchase #2 | $114.98 | 10.807% | $127.4059 | $127.41 | $127.40 | $127.40 |
| Purchase #3 | $184.92 | 9.128% | $201.7995 | $201.80 | $201.80 | $201.80 |
| Purchase #4 | $163.98 | 3.271% | $169.3438 | $169.34 | $169.35 | $169.30 |
| Purchase #5 | $188.53 | 12.144% | $211.4251 | $211.43 | $211.45 | $211.40 |
| Purchase #6 | $53.34 | 10.420% | $58.898 | $58.90 | $58.90 | $58.90 |
| Purchase #7 | $18.83 | 12.298% | $21.1457 | $21.15 | $21.15 | $21.10 |
| 7 purchase totals = | $832.11 | $908.8247 | $908.84 | $908.85 | $908.70 | |