| 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 | $71.76 | 4.177% | $74.7574 | $74.76 | $74.75 | $74.80 |
| Purchase #2 | $191.90 | 11.460% | $213.8917 | $213.89 | $213.90 | $213.90 |
| Purchase #3 | $58.67 | 4.566% | $61.3489 | $61.35 | $61.35 | $61.30 |
| Purchase #4 | $215.34 | 7.861% | $232.2679 | $232.27 | $232.25 | $232.30 |
| Purchase #5 | $138.74 | 13.676% | $157.7141 | $157.71 | $157.70 | $157.70 |
| Purchase #6 | $118.35 | 9.816% | $129.9672 | $129.97 | $129.95 | $130.00 |
| Purchase #7 | $171.58 | 4.366% | $179.0712 | $179.07 | $179.05 | $179.10 |
| 7 purchase totals = | $966.34 | $1,049.0184 | $1,049.02 | $1,048.95 | $1,049.10 | |