| 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 | $106.68 | 9.556% | $116.8743 | $116.87 | $116.85 | $116.90 |
| Purchase #2 | $17.36 | 9.336% | $18.9807 | $18.98 | $19.00 | $19.00 |
| Purchase #3 | $31.98 | 10.594% | $35.368 | $35.37 | $35.35 | $35.40 |
| Purchase #4 | $163.67 | 13.471% | $185.718 | $185.72 | $185.70 | $185.70 |
| Purchase #5 | $197.60 | 13.134% | $223.5528 | $223.55 | $223.55 | $223.60 |
| Purchase #6 | $187.67 | 13.158% | $212.3636 | $212.36 | $212.35 | $212.40 |
| Purchase #7 | $189.95 | 8.660% | $206.3997 | $206.40 | $206.40 | $206.40 |
| 7 purchase totals = | $894.91 | $999.2571 | $999.25 | $999.20 | $999.40 | |