| 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 | $120.56 | 9.641% | $132.1832 | $132.18 | $132.20 | $132.20 |
| Purchase #2 | $184.90 | 4.372% | $192.9838 | $192.98 | $193.00 | $193.00 |
| Purchase #3 | $168.76 | 4.859% | $176.96 | $176.96 | $176.95 | $177.00 |
| Purchase #4 | $161.83 | 7.649% | $174.2084 | $174.21 | $174.20 | $174.20 |
| Purchase #5 | $10.82 | 8.193% | $11.7065 | $11.71 | $11.70 | $11.70 |
| Purchase #6 | $24.81 | 4.276% | $25.8709 | $25.87 | $25.85 | $25.90 |
| Purchase #7 | $8.71 | 6.532% | $9.2789 | $9.28 | $9.30 | $9.30 |
| 7 purchase totals = | $680.39 | $723.1917 | $723.19 | $723.20 | $723.30 | |