| 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 | $35.62 | 8.403% | $38.6131 | $38.61 | $38.60 | $38.60 |
| Purchase #2 | $5.98 | 6.651% | $6.3777 | $6.38 | $6.40 | $6.40 |
| Purchase #3 | $193.66 | 6.652% | $206.5423 | $206.54 | $206.55 | $206.50 |
| Purchase #4 | $120.96 | 13.641% | $137.4602 | $137.46 | $137.45 | $137.50 |
| Purchase #5 | $192.42 | 11.468% | $214.4867 | $214.49 | $214.50 | $214.50 |
| Purchase #6 | $119.33 | 3.327% | $123.3001 | $123.30 | $123.30 | $123.30 |
| Purchase #7 | $16.79 | 3.781% | $17.4248 | $17.42 | $17.40 | $17.40 |
| 7 purchase totals = | $684.76 | $744.2049 | $744.20 | $744.20 | $744.20 | |