| 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 | $159.91 | 12.155% | $179.3471 | $179.35 | $179.35 | $179.30 |
| Purchase #2 | $113.55 | 11.799% | $126.9478 | $126.95 | $126.95 | $126.90 |
| Purchase #3 | $32.40 | 13.649% | $36.8223 | $36.82 | $36.80 | $36.80 |
| Purchase #4 | $17.84 | 12.248% | $20.025 | $20.03 | $20.05 | $20.00 |
| Purchase #5 | $101.84 | 4.148% | $106.0643 | $106.06 | $106.05 | $106.10 |
| Purchase #6 | $156.37 | 10.729% | $173.1469 | $173.15 | $173.15 | $173.10 |
| Purchase #7 | $16.56 | 4.172% | $17.2509 | $17.25 | $17.25 | $17.30 |
| 7 purchase totals = | $598.47 | $659.6043 | $659.61 | $659.60 | $659.50 | |