| 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 | $217.97 | 3.418% | $225.4202 | $225.42 | $225.40 | $225.40 |
| Purchase #2 | $149.91 | 11.677% | $167.415 | $167.42 | $167.40 | $167.40 |
| Purchase #3 | $182.99 | 7.166% | $196.1031 | $196.10 | $196.10 | $196.10 |
| Purchase #4 | $76.26 | 13.662% | $86.6786 | $86.68 | $86.70 | $86.70 |
| Purchase #5 | $17.55 | 5.386% | $18.4952 | $18.50 | $18.50 | $18.50 |
| Purchase #6 | $211.69 | 12.380% | $237.8972 | $237.90 | $237.90 | $237.90 |
| Purchase #7 | $50.58 | 12.256% | $56.7791 | $56.78 | $56.80 | $56.80 |
| 7 purchase totals = | $906.95 | $988.7884 | $988.80 | $988.80 | $988.80 | |