| 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 | $97.63 | 8.692% | $106.116 | $106.12 | $106.10 | $106.10 |
| Purchase #2 | $13.95 | 9.159% | $15.2277 | $15.23 | $15.25 | $15.20 |
| Purchase #3 | $71.30 | 13.201% | $80.7123 | $80.71 | $80.70 | $80.70 |
| Purchase #4 | $192.78 | 11.813% | $215.5531 | $215.55 | $215.55 | $215.60 |
| Purchase #5 | $30.35 | 10.488% | $33.5331 | $33.53 | $33.55 | $33.50 |
| Purchase #6 | $159.59 | 12.259% | $179.1541 | $179.15 | $179.15 | $179.20 |
| Purchase #7 | $44.44 | 7.501% | $47.7734 | $47.77 | $47.75 | $47.80 |
| 7 purchase totals = | $610.04 | $678.0697 | $678.06 | $678.05 | $678.10 | |