| 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 | $161.76 | 11.272% | $179.9936 | $179.99 | $180.00 | $180.00 |
| Purchase #2 | $244.49 | 6.165% | $259.5628 | $259.56 | $259.55 | $259.60 |
| Purchase #3 | $42.66 | 13.536% | $48.4345 | $48.43 | $48.45 | $48.40 |
| Purchase #4 | $19.35 | 10.484% | $21.3787 | $21.38 | $21.40 | $21.40 |
| Purchase #5 | $228.56 | 9.522% | $250.3235 | $250.32 | $250.30 | $250.30 |
| Purchase #6 | $86.63 | 3.802% | $89.9237 | $89.92 | $89.90 | $89.90 |
| Purchase #7 | $227.63 | 6.772% | $243.0451 | $243.05 | $243.05 | $243.00 |
| 7 purchase totals = | $1,011.08 | $1,092.6619 | $1,092.65 | $1,092.65 | $1,092.60 | |