| 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 | $7.36 | 11.835% | $8.2311 | $8.23 | $8.25 | $8.20 |
| Purchase #2 | $61.49 | 9.677% | $67.4404 | $67.44 | $67.45 | $67.40 |
| Purchase #3 | $97.81 | 5.111% | $102.8091 | $102.81 | $102.80 | $102.80 |
| Purchase #4 | $248.72 | 6.787% | $265.6006 | $265.60 | $265.60 | $265.60 |
| Purchase #5 | $163.88 | 6.674% | $174.8174 | $174.82 | $174.80 | $174.80 |
| Purchase #6 | $163.74 | 12.436% | $184.1027 | $184.10 | $184.10 | $184.10 |
| Purchase #7 | $94.98 | 11.210% | $105.6273 | $105.63 | $105.65 | $105.60 |
| 7 purchase totals = | $837.98 | $908.6286 | $908.63 | $908.65 | $908.50 | |