| 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 | $218.93 | 4.325% | $228.3987 | $228.40 | $228.40 | $228.40 |
| Purchase #2 | $210.42 | 10.692% | $232.9181 | $232.92 | $232.90 | $232.90 |
| Purchase #3 | $24.54 | 11.272% | $27.3061 | $27.31 | $27.30 | $27.30 |
| Purchase #4 | $175.45 | 7.554% | $188.7035 | $188.70 | $188.70 | $188.70 |
| Purchase #5 | $7.30 | 9.519% | $7.9949 | $7.99 | $8.00 | $8.00 |
| Purchase #6 | $154.36 | 9.290% | $168.7 | $168.70 | $168.70 | $168.70 |
| Purchase #7 | $54.41 | 13.125% | $61.5513 | $61.55 | $61.55 | $61.60 |
| 7 purchase totals = | $845.41 | $915.5726 | $915.57 | $915.55 | $915.60 | |