| 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 | $16.55 | 8.518% | $17.9597 | $17.96 | $17.95 | $18.00 |
| Purchase #2 | $143.34 | 7.646% | $154.2998 | $154.30 | $154.30 | $154.30 |
| Purchase #3 | $52.97 | 10.367% | $58.4614 | $58.46 | $58.45 | $58.50 |
| Purchase #4 | $174.88 | 3.863% | $181.6356 | $181.64 | $181.65 | $181.60 |
| Purchase #5 | $202.73 | 5.590% | $214.0626 | $214.06 | $214.05 | $214.10 |
| Purchase #6 | $191.44 | 12.550% | $215.4657 | $215.47 | $215.45 | $215.50 |
| Purchase #7 | $93.27 | 9.146% | $101.8005 | $101.80 | $101.80 | $101.80 |
| 7 purchase totals = | $875.18 | $943.6853 | $943.69 | $943.65 | $943.80 | |