| 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 | $7.73 | 13.665% | $8.7863 | $8.79 | $8.80 | $8.80 |
| Purchase #2 | $144.96 | 13.720% | $164.8485 | $164.85 | $164.85 | $164.80 |
| Purchase #3 | $203.95 | 13.564% | $231.6138 | $231.61 | $231.60 | $231.60 |
| Purchase #4 | $130.54 | 9.501% | $142.9426 | $142.94 | $142.95 | $142.90 |
| Purchase #5 | $209.65 | 5.205% | $220.5623 | $220.56 | $220.55 | $220.60 |
| Purchase #6 | $159.46 | 8.545% | $173.0859 | $173.09 | $173.10 | $173.10 |
| Purchase #7 | $79.88 | 4.836% | $83.743 | $83.74 | $83.75 | $83.70 |
| 7 purchase totals = | $936.17 | $1,025.5824 | $1,025.58 | $1,025.60 | $1,025.50 | |