| 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 | $161.48 | 11.583% | $180.1842 | $180.18 | $180.20 | $180.20 |
| Purchase #2 | $11.56 | 4.850% | $12.1207 | $12.12 | $12.10 | $12.10 |
| Purchase #3 | $24.35 | 4.227% | $25.3793 | $25.38 | $25.40 | $25.40 |
| Purchase #4 | $177.64 | 12.182% | $199.2801 | $199.28 | $199.30 | $199.30 |
| Purchase #5 | $141.67 | 3.169% | $146.1595 | $146.16 | $146.15 | $146.20 |
| Purchase #6 | $115.42 | 5.367% | $121.6146 | $121.61 | $121.60 | $121.60 |
| Purchase #7 | $55.42 | 4.162% | $57.7266 | $57.73 | $57.75 | $57.70 |
| 7 purchase totals = | $687.54 | $742.4650 | $742.46 | $742.50 | $742.50 | |