| 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 | $210.58 | 3.426% | $217.7945 | $217.79 | $217.80 | $217.80 |
| Purchase #2 | $140.47 | 9.841% | $154.2937 | $154.29 | $154.30 | $154.30 |
| Purchase #3 | $222.39 | 4.348% | $232.0595 | $232.06 | $232.05 | $232.10 |
| Purchase #4 | $150.92 | 9.304% | $164.9616 | $164.96 | $164.95 | $165.00 |
| Purchase #5 | $55.75 | 5.439% | $58.7822 | $58.78 | $58.80 | $58.80 |
| Purchase #6 | $211.67 | 6.508% | $225.4455 | $225.45 | $225.45 | $225.40 |
| Purchase #7 | $53.30 | 5.858% | $56.4223 | $56.42 | $56.40 | $56.40 |
| 7 purchase totals = | $1,045.08 | $1,109.7593 | $1,109.75 | $1,109.75 | $1,109.80 | |