| 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 | $203.51 | 3.153% | $209.9267 | $209.93 | $209.95 | $209.90 |
| Purchase #2 | $213.26 | 8.537% | $231.466 | $231.47 | $231.45 | $231.50 |
| Purchase #3 | $77.98 | 11.691% | $87.0966 | $87.10 | $87.10 | $87.10 |
| Purchase #4 | $228.71 | 10.300% | $252.2671 | $252.27 | $252.25 | $252.30 |
| Purchase #5 | $240.28 | 11.317% | $267.4725 | $267.47 | $267.45 | $267.50 |
| Purchase #6 | $21.68 | 7.371% | $23.278 | $23.28 | $23.30 | $23.30 |
| Purchase #7 | $33.48 | 10.110% | $36.8648 | $36.86 | $36.85 | $36.90 |
| 7 purchase totals = | $1,018.90 | $1,108.3717 | $1,108.38 | $1,108.35 | $1,108.50 | |