| 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 | $80.88 | 4.334% | $84.3853 | $84.39 | $84.40 | $84.40 |
| Purchase #2 | $129.39 | 5.643% | $136.6915 | $136.69 | $136.70 | $136.70 |
| Purchase #3 | $112.35 | 9.585% | $123.1187 | $123.12 | $123.10 | $123.10 |
| Purchase #4 | $206.70 | 10.348% | $228.0893 | $228.09 | $228.10 | $228.10 |
| Purchase #5 | $227.65 | 11.712% | $254.3124 | $254.31 | $254.30 | $254.30 |
| Purchase #6 | $51.86 | 9.281% | $56.6731 | $56.67 | $56.65 | $56.70 |
| Purchase #7 | $74.71 | 8.393% | $80.9804 | $80.98 | $81.00 | $81.00 |
| 7 purchase totals = | $883.54 | $964.2507 | $964.25 | $964.25 | $964.30 | |