| 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 | $235.59 | 10.296% | $259.8463 | $259.85 | $259.85 | $259.80 |
| Purchase #2 | $51.48 | 6.837% | $54.9997 | $55.00 | $55.00 | $55.00 |
| Purchase #3 | $227.29 | 5.557% | $239.9205 | $239.92 | $239.90 | $239.90 |
| Purchase #4 | $56.70 | 6.550% | $60.4139 | $60.41 | $60.40 | $60.40 |
| Purchase #5 | $23.59 | 4.535% | $24.6598 | $24.66 | $24.65 | $24.70 |
| Purchase #6 | $159.45 | 7.172% | $170.8858 | $170.89 | $170.90 | $170.90 |
| Purchase #7 | $32.61 | 5.410% | $34.3742 | $34.37 | $34.35 | $34.40 |
| 7 purchase totals = | $786.71 | $845.1002 | $845.10 | $845.05 | $845.10 | |