| 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 | $93.36 | 10.253% | $102.9322 | $102.93 | $102.95 | $102.90 |
| Purchase #2 | $196.28 | 8.152% | $212.2807 | $212.28 | $212.30 | $212.30 |
| Purchase #3 | $199.60 | 4.854% | $209.2886 | $209.29 | $209.30 | $209.30 |
| Purchase #4 | $17.39 | 5.868% | $18.4104 | $18.41 | $18.40 | $18.40 |
| Purchase #5 | $74.57 | 4.502% | $77.9271 | $77.93 | $77.95 | $77.90 |
| Purchase #6 | $8.63 | 13.335% | $9.7808 | $9.78 | $9.80 | $9.80 |
| Purchase #7 | $200.86 | 10.768% | $222.4886 | $222.49 | $222.50 | $222.50 |
| 7 purchase totals = | $790.69 | $853.1084 | $853.11 | $853.20 | $853.10 | |