| 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 | $63.72 | 10.452% | $70.38 | $70.38 | $70.40 | $70.40 |
| Purchase #2 | $196.26 | 10.228% | $216.3335 | $216.33 | $216.35 | $216.30 |
| Purchase #3 | $17.45 | 12.122% | $19.5653 | $19.57 | $19.55 | $19.60 |
| Purchase #4 | $158.98 | 8.645% | $172.7238 | $172.72 | $172.70 | $172.70 |
| Purchase #5 | $220.59 | 6.304% | $234.496 | $234.50 | $234.50 | $234.50 |
| Purchase #6 | $144.84 | 8.869% | $157.6859 | $157.69 | $157.70 | $157.70 |
| Purchase #7 | $18.26 | 3.846% | $18.9623 | $18.96 | $18.95 | $19.00 |
| 7 purchase totals = | $820.10 | $890.1468 | $890.15 | $890.15 | $890.20 | |