| 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 | $177.99 | 12.517% | $200.269 | $200.27 | $200.25 | $200.30 |
| Purchase #2 | $113.37 | 13.564% | $128.7475 | $128.75 | $128.75 | $128.70 |
| Purchase #3 | $212.67 | 5.821% | $225.0495 | $225.05 | $225.05 | $225.00 |
| Purchase #4 | $17.74 | 13.421% | $20.1209 | $20.12 | $20.10 | $20.10 |
| Purchase #5 | $207.59 | 9.393% | $227.0889 | $227.09 | $227.10 | $227.10 |
| Purchase #6 | $69.52 | 3.589% | $72.0151 | $72.02 | $72.00 | $72.00 |
| Purchase #7 | $205.37 | 4.651% | $214.9218 | $214.92 | $214.90 | $214.90 |
| 7 purchase totals = | $1,004.25 | $1,088.2127 | $1,088.22 | $1,088.15 | $1,088.10 | |