| 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 | $231.75 | 5.123% | $243.6226 | $243.62 | $243.60 | $243.60 |
| Purchase #2 | $39.60 | 11.819% | $44.2803 | $44.28 | $44.30 | $44.30 |
| Purchase #3 | $178.94 | 6.343% | $190.2902 | $190.29 | $190.30 | $190.30 |
| Purchase #4 | $165.50 | 3.131% | $170.6818 | $170.68 | $170.70 | $170.70 |
| Purchase #5 | $68.31 | 13.456% | $77.5018 | $77.50 | $77.50 | $77.50 |
| Purchase #6 | $211.73 | 9.602% | $232.0603 | $232.06 | $232.05 | $232.10 |
| Purchase #7 | $11.34 | 7.854% | $12.2306 | $12.23 | $12.25 | $12.20 |
| 7 purchase totals = | $907.17 | $970.6676 | $970.66 | $970.70 | $970.70 | |