| 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 | $17.39 | 7.398% | $18.6765 | $18.68 | $18.70 | $18.70 |
| Purchase #2 | $181.75 | 4.527% | $189.9778 | $189.98 | $190.00 | $190.00 |
| Purchase #3 | $213.66 | 3.304% | $220.7193 | $220.72 | $220.70 | $220.70 |
| Purchase #4 | $74.35 | 13.646% | $84.4958 | $84.50 | $84.50 | $84.50 |
| Purchase #5 | $162.85 | 5.241% | $171.385 | $171.39 | $171.40 | $171.40 |
| Purchase #6 | $71.79 | 12.719% | $80.921 | $80.92 | $80.90 | $80.90 |
| Purchase #7 | $226.37 | 9.360% | $247.5582 | $247.56 | $247.55 | $247.60 |
| 7 purchase totals = | $948.16 | $1,013.7336 | $1,013.75 | $1,013.75 | $1,013.80 | |