| 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 | $77.62 | 13.704% | $88.257 | $88.26 | $88.25 | $88.30 |
| Purchase #2 | $80.98 | 12.711% | $91.2734 | $91.27 | $91.25 | $91.30 |
| Purchase #3 | $190.46 | 12.873% | $214.9779 | $214.98 | $215.00 | $215.00 |
| Purchase #4 | $26.25 | 8.718% | $28.5385 | $28.54 | $28.55 | $28.50 |
| Purchase #5 | $116.80 | 11.460% | $130.1853 | $130.19 | $130.20 | $130.20 |
| Purchase #6 | $24.82 | 5.366% | $26.1518 | $26.15 | $26.15 | $26.20 |
| Purchase #7 | $21.88 | 11.177% | $24.3255 | $24.33 | $24.35 | $24.30 |
| 7 purchase totals = | $538.81 | $603.7094 | $603.72 | $603.75 | $603.80 | |