| 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 | $109.43 | 10.265% | $120.663 | $120.66 | $120.65 | $120.70 |
| Purchase #2 | $188.46 | 5.817% | $199.4227 | $199.42 | $199.40 | $199.40 |
| Purchase #3 | $55.50 | 13.803% | $63.1607 | $63.16 | $63.15 | $63.20 |
| Purchase #4 | $186.25 | 7.230% | $199.7159 | $199.72 | $199.70 | $199.70 |
| Purchase #5 | $132.41 | 4.792% | $138.7551 | $138.76 | $138.75 | $138.80 |
| Purchase #6 | $60.72 | 5.349% | $63.9679 | $63.97 | $63.95 | $64.00 |
| Purchase #7 | $192.79 | 6.131% | $204.61 | $204.61 | $204.60 | $204.60 |
| 7 purchase totals = | $925.56 | $990.2953 | $990.30 | $990.20 | $990.40 | |