| 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 | $223.30 | 9.584% | $244.7011 | $244.70 | $244.70 | $244.70 |
| Purchase #2 | $77.80 | 4.840% | $81.5655 | $81.57 | $81.55 | $81.60 |
| Purchase #3 | $8.89 | 3.651% | $9.2146 | $9.21 | $9.20 | $9.20 |
| Purchase #4 | $37.93 | 8.547% | $41.1719 | $41.17 | $41.15 | $41.20 |
| Purchase #5 | $23.47 | 5.360% | $24.728 | $24.73 | $24.75 | $24.70 |
| Purchase #6 | $24.74 | 4.257% | $25.7932 | $25.79 | $25.80 | $25.80 |
| Purchase #7 | $223.44 | 3.277% | $230.7621 | $230.76 | $230.75 | $230.80 |
| 7 purchase totals = | $619.57 | $657.9364 | $657.93 | $657.90 | $658.00 | |