| 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 | $11.30 | 4.432% | $11.8008 | $11.80 | $11.80 | $11.80 |
| Purchase #2 | $238.45 | 10.158% | $262.6718 | $262.67 | $262.65 | $262.70 |
| Purchase #3 | $239.64 | 12.448% | $269.4704 | $269.47 | $269.45 | $269.50 |
| Purchase #4 | $12.50 | 10.775% | $13.8469 | $13.85 | $13.85 | $13.80 |
| Purchase #5 | $42.98 | 3.407% | $44.4443 | $44.44 | $44.45 | $44.40 |
| Purchase #6 | $59.45 | 4.182% | $61.9362 | $61.94 | $61.95 | $61.90 |
| Purchase #7 | $136.71 | 13.633% | $155.3477 | $155.35 | $155.35 | $155.30 |
| 7 purchase totals = | $741.03 | $819.5181 | $819.52 | $819.50 | $819.40 | |