| 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 | $224.82 | 6.681% | $239.8402 | $239.84 | $239.85 | $239.80 |
| Purchase #2 | $77.78 | 9.604% | $85.25 | $85.25 | $85.25 | $85.30 |
| Purchase #3 | $166.96 | 12.703% | $188.1689 | $188.17 | $188.15 | $188.20 |
| Purchase #4 | $80.58 | 10.795% | $89.2786 | $89.28 | $89.30 | $89.30 |
| Purchase #5 | $113.51 | 13.461% | $128.7896 | $128.79 | $128.80 | $128.80 |
| Purchase #6 | $220.81 | 3.513% | $228.5671 | $228.57 | $228.55 | $228.60 |
| Purchase #7 | $25.52 | 11.774% | $28.5247 | $28.52 | $28.50 | $28.50 |
| 7 purchase totals = | $909.98 | $988.4191 | $988.42 | $988.40 | $988.50 | |