| 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 | $188.90 | 10.671% | $209.0575 | $209.06 | $209.05 | $209.10 |
| Purchase #2 | $7.53 | 7.716% | $8.111 | $8.11 | $8.10 | $8.10 |
| Purchase #3 | $156.71 | 9.871% | $172.1788 | $172.18 | $172.20 | $172.20 |
| Purchase #4 | $81.83 | 6.177% | $86.8846 | $86.88 | $86.90 | $86.90 |
| Purchase #5 | $43.47 | 5.744% | $45.9669 | $45.97 | $45.95 | $46.00 |
| Purchase #6 | $54.87 | 11.167% | $60.9973 | $61.00 | $61.00 | $61.00 |
| Purchase #7 | $70.81 | 10.780% | $78.4433 | $78.44 | $78.45 | $78.40 |
| 7 purchase totals = | $604.12 | $661.6394 | $661.64 | $661.65 | $661.70 | |