| 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 | $108.89 | 11.534% | $121.4494 | $121.45 | $121.45 | $121.40 |
| Purchase #2 | $7.31 | 11.616% | $8.1591 | $8.16 | $8.15 | $8.20 |
| Purchase #3 | $71.85 | 6.565% | $76.567 | $76.57 | $76.55 | $76.60 |
| Purchase #4 | $28.34 | 5.105% | $29.7868 | $29.79 | $29.80 | $29.80 |
| Purchase #5 | $85.30 | 10.709% | $94.4348 | $94.43 | $94.45 | $94.40 |
| Purchase #6 | $164.34 | 13.622% | $186.7264 | $186.73 | $186.75 | $186.70 |
| Purchase #7 | $111.72 | 5.793% | $118.1919 | $118.19 | $118.20 | $118.20 |
| 7 purchase totals = | $577.75 | $635.3154 | $635.32 | $635.35 | $635.30 | |