| 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 | $76.48 | 6.494% | $81.4466 | $81.45 | $81.45 | $81.40 |
| Purchase #2 | $222.62 | 12.872% | $251.2756 | $251.28 | $251.30 | $251.30 |
| Purchase #3 | $77.30 | 5.351% | $81.4363 | $81.44 | $81.45 | $81.40 |
| Purchase #4 | $79.49 | 10.404% | $87.7601 | $87.76 | $87.75 | $87.80 |
| Purchase #5 | $64.73 | 12.591% | $72.8802 | $72.88 | $72.90 | $72.90 |
| Purchase #6 | $177.38 | 3.720% | $183.9785 | $183.98 | $184.00 | $184.00 |
| Purchase #7 | $180.70 | 6.568% | $192.5684 | $192.57 | $192.55 | $192.60 |
| 7 purchase totals = | $878.70 | $951.3457 | $951.36 | $951.40 | $951.40 | |