| 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 | $181.27 | 4.730% | $189.8441 | $189.84 | $189.85 | $189.80 |
| Purchase #2 | $207.95 | 3.760% | $215.7689 | $215.77 | $215.75 | $215.80 |
| Purchase #3 | $145.98 | 13.581% | $165.8055 | $165.81 | $165.80 | $165.80 |
| Purchase #4 | $195.36 | 13.559% | $221.8489 | $221.85 | $221.85 | $221.80 |
| Purchase #5 | $245.96 | 5.333% | $259.077 | $259.08 | $259.10 | $259.10 |
| Purchase #6 | $25.72 | 13.833% | $29.2778 | $29.28 | $29.30 | $29.30 |
| Purchase #7 | $17.51 | 4.369% | $18.275 | $18.28 | $18.30 | $18.30 |
| 7 purchase totals = | $1,019.75 | $1,099.8972 | $1,099.91 | $1,099.95 | $1,099.90 | |