| 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 | $72.40 | 3.751% | $75.1157 | $75.12 | $75.10 | $75.10 |
| Purchase #2 | $16.57 | 6.269% | $17.6088 | $17.61 | $17.60 | $17.60 |
| Purchase #3 | $139.70 | 7.523% | $150.2096 | $150.21 | $150.20 | $150.20 |
| Purchase #4 | $121.99 | 12.871% | $137.6913 | $137.69 | $137.70 | $137.70 |
| Purchase #5 | $177.32 | 12.402% | $199.3112 | $199.31 | $199.30 | $199.30 |
| Purchase #6 | $219.73 | 3.403% | $227.2074 | $227.21 | $227.20 | $227.20 |
| Purchase #7 | $77.98 | 10.321% | $86.0283 | $86.03 | $86.05 | $86.00 |
| 7 purchase totals = | $825.69 | $893.1723 | $893.18 | $893.15 | $893.10 | |