| 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 | $89.88 | 4.408% | $93.8419 | $93.84 | $93.85 | $93.80 |
| Purchase #2 | $109.55 | 10.456% | $121.0045 | $121.00 | $121.00 | $121.00 |
| Purchase #3 | $52.45 | 7.224% | $56.239 | $56.24 | $56.25 | $56.20 |
| Purchase #4 | $63.36 | 7.336% | $68.0081 | $68.01 | $68.00 | $68.00 |
| Purchase #5 | $220.83 | 8.230% | $239.0043 | $239.00 | $239.00 | $239.00 |
| Purchase #6 | $144.94 | 11.142% | $161.0892 | $161.09 | $161.10 | $161.10 |
| Purchase #7 | $9.50 | 6.340% | $10.1023 | $10.10 | $10.10 | $10.10 |
| 7 purchase totals = | $690.51 | $749.2893 | $749.28 | $749.30 | $749.20 | |