| 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 | $215.44 | 3.845% | $223.7237 | $223.72 | $223.70 | $223.70 |
| Purchase #2 | $145.29 | 5.349% | $153.0616 | $153.06 | $153.05 | $153.10 |
| Purchase #3 | $41.79 | 7.501% | $44.9247 | $44.92 | $44.90 | $44.90 |
| Purchase #4 | $146.52 | 12.205% | $164.4028 | $164.40 | $164.40 | $164.40 |
| Purchase #5 | $140.50 | 12.702% | $158.3463 | $158.35 | $158.35 | $158.30 |
| Purchase #6 | $63.90 | 9.799% | $70.1616 | $70.16 | $70.15 | $70.20 |
| Purchase #7 | $95.47 | 7.317% | $102.4555 | $102.46 | $102.45 | $102.50 |
| 7 purchase totals = | $848.91 | $917.0762 | $917.07 | $917.00 | $917.10 | |