| 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 | $181.32 | 3.228% | $187.173 | $187.17 | $187.15 | $187.20 |
| Purchase #2 | $246.50 | 5.409% | $259.8332 | $259.83 | $259.85 | $259.80 |
| Purchase #3 | $101.97 | 4.373% | $106.4291 | $106.43 | $106.45 | $106.40 |
| Purchase #4 | $8.78 | 10.464% | $9.6987 | $9.70 | $9.70 | $9.70 |
| Purchase #5 | $139.62 | 13.171% | $158.0094 | $158.01 | $158.00 | $158.00 |
| Purchase #6 | $93.67 | 8.532% | $101.6619 | $101.66 | $101.65 | $101.70 |
| Purchase #7 | $64.59 | 6.508% | $68.7935 | $68.79 | $68.80 | $68.80 |
| 7 purchase totals = | $836.45 | $891.5988 | $891.59 | $891.60 | $891.60 | |