| 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 | $6.55 | 9.846% | $7.1949 | $7.19 | $7.20 | $7.20 |
| Purchase #2 | $110.49 | 13.203% | $125.078 | $125.08 | $125.10 | $125.10 |
| Purchase #3 | $195.40 | 10.427% | $215.7744 | $215.77 | $215.75 | $215.80 |
| Purchase #4 | $122.31 | 5.117% | $128.5686 | $128.57 | $128.55 | $128.60 |
| Purchase #5 | $11.79 | 5.694% | $12.4613 | $12.46 | $12.45 | $12.50 |
| Purchase #6 | $211.97 | 10.424% | $234.0658 | $234.07 | $234.05 | $234.10 |
| Purchase #7 | $161.25 | 7.787% | $173.8065 | $173.81 | $173.80 | $173.80 |
| 7 purchase totals = | $819.76 | $896.9495 | $896.95 | $896.90 | $897.10 | |