| 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 | $186.58 | 12.756% | $210.3801 | $210.38 | $210.40 | $210.40 |
| Purchase #2 | $182.25 | 9.207% | $199.0298 | $199.03 | $199.05 | $199.00 |
| Purchase #3 | $32.85 | 8.766% | $35.7296 | $35.73 | $35.75 | $35.70 |
| Purchase #4 | $30.79 | 4.278% | $32.1072 | $32.11 | $32.10 | $32.10 |
| Purchase #5 | $59.29 | 7.782% | $63.9039 | $63.90 | $63.90 | $63.90 |
| Purchase #6 | $29.78 | 5.447% | $31.4021 | $31.40 | $31.40 | $31.40 |
| Purchase #7 | $11.27 | 8.532% | $12.2316 | $12.23 | $12.25 | $12.20 |
| 7 purchase totals = | $532.81 | $584.7843 | $584.78 | $584.85 | $584.70 | |