| 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 | $72.50 | 3.321% | $74.9077 | $74.91 | $74.90 | $74.90 |
| Purchase #2 | $208.72 | 6.399% | $222.076 | $222.08 | $222.10 | $222.10 |
| Purchase #3 | $180.71 | 6.687% | $192.7941 | $192.79 | $192.80 | $192.80 |
| Purchase #4 | $234.36 | 9.134% | $255.7664 | $255.77 | $255.75 | $255.80 |
| Purchase #5 | $140.35 | 11.302% | $156.2124 | $156.21 | $156.20 | $156.20 |
| Purchase #6 | $86.88 | 12.717% | $97.9285 | $97.93 | $97.95 | $97.90 |
| Purchase #7 | $250.77 | 6.418% | $266.8644 | $266.86 | $266.85 | $266.90 |
| 7 purchase totals = | $1,174.29 | $1,266.5495 | $1,266.55 | $1,266.55 | $1,266.60 | |