| 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 | $246.89 | 13.485% | $280.1831 | $280.18 | $280.20 | $280.20 |
| Purchase #2 | $201.81 | 10.867% | $223.7407 | $223.74 | $223.75 | $223.70 |
| Purchase #3 | $194.88 | 8.648% | $211.7332 | $211.73 | $211.75 | $211.70 |
| Purchase #4 | $15.87 | 9.803% | $17.4257 | $17.43 | $17.45 | $17.40 |
| Purchase #5 | $200.49 | 13.451% | $227.4579 | $227.46 | $227.45 | $227.50 |
| Purchase #6 | $27.81 | 13.539% | $31.5752 | $31.58 | $31.60 | $31.60 |
| Purchase #7 | $18.60 | 5.214% | $19.5698 | $19.57 | $19.55 | $19.60 |
| 7 purchase totals = | $906.35 | $1,011.6856 | $1,011.69 | $1,011.75 | $1,011.70 | |