| 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 | $11.78 | 10.846% | $13.0577 | $13.06 | $13.05 | $13.10 |
| Purchase #2 | $162.73 | 5.245% | $171.2652 | $171.27 | $171.25 | $171.30 |
| Purchase #3 | $75.93 | 10.438% | $83.8556 | $83.86 | $83.85 | $83.90 |
| Purchase #4 | $183.46 | 11.586% | $204.7157 | $204.72 | $204.70 | $204.70 |
| Purchase #5 | $49.74 | 3.479% | $51.4705 | $51.47 | $51.45 | $51.50 |
| Purchase #6 | $222.63 | 7.582% | $239.5098 | $239.51 | $239.50 | $239.50 |
| Purchase #7 | $214.68 | 4.379% | $224.0808 | $224.08 | $224.10 | $224.10 |
| 7 purchase totals = | $920.95 | $987.9553 | $987.97 | $987.90 | $988.10 | |