| 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 | $23.26 | 5.410% | $24.5184 | $24.52 | $24.50 | $24.50 |
| Purchase #2 | $126.55 | 12.535% | $142.413 | $142.41 | $142.40 | $142.40 |
| Purchase #3 | $106.92 | 13.444% | $121.2943 | $121.29 | $121.30 | $121.30 |
| Purchase #4 | $231.76 | 6.783% | $247.4803 | $247.48 | $247.50 | $247.50 |
| Purchase #5 | $9.56 | 7.335% | $10.2612 | $10.26 | $10.25 | $10.30 |
| Purchase #6 | $80.32 | 5.744% | $84.9336 | $84.93 | $84.95 | $84.90 |
| Purchase #7 | $79.41 | 12.407% | $89.2624 | $89.26 | $89.25 | $89.30 |
| 7 purchase totals = | $657.78 | $720.1632 | $720.15 | $720.15 | $720.20 | |