| 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 | $223.37 | 3.136% | $230.3749 | $230.37 | $230.35 | $230.40 |
| Purchase #2 | $237.91 | 9.428% | $260.3402 | $260.34 | $260.35 | $260.30 |
| Purchase #3 | $224.90 | 10.200% | $247.8398 | $247.84 | $247.85 | $247.80 |
| Purchase #4 | $234.88 | 7.687% | $252.9352 | $252.94 | $252.95 | $252.90 |
| Purchase #5 | $79.92 | 3.445% | $82.6732 | $82.67 | $82.65 | $82.70 |
| Purchase #6 | $142.33 | 11.570% | $158.7976 | $158.80 | $158.80 | $158.80 |
| Purchase #7 | $211.77 | 9.443% | $231.7674 | $231.77 | $231.75 | $231.80 |
| 7 purchase totals = | $1,355.08 | $1,464.7283 | $1,464.73 | $1,464.70 | $1,464.70 | |