| 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 | $164.85 | 10.586% | $182.301 | $182.30 | $182.30 | $182.30 |
| Purchase #2 | $80.39 | 5.813% | $85.0631 | $85.06 | $85.05 | $85.10 |
| Purchase #3 | $97.32 | 13.235% | $110.2003 | $110.20 | $110.20 | $110.20 |
| Purchase #4 | $228.30 | 9.579% | $250.1689 | $250.17 | $250.15 | $250.20 |
| Purchase #5 | $99.48 | 10.759% | $110.1831 | $110.18 | $110.20 | $110.20 |
| Purchase #6 | $38.25 | 4.632% | $40.0217 | $40.02 | $40.00 | $40.00 |
| Purchase #7 | $219.49 | 5.450% | $231.4522 | $231.45 | $231.45 | $231.50 |
| 7 purchase totals = | $928.08 | $1,009.3903 | $1,009.38 | $1,009.35 | $1,009.50 | |