| 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 | $247.27 | 9.506% | $270.7755 | $270.78 | $270.80 | $270.80 |
| Purchase #2 | $205.40 | 4.216% | $214.0597 | $214.06 | $214.05 | $214.10 |
| Purchase #3 | $157.73 | 8.226% | $170.7049 | $170.70 | $170.70 | $170.70 |
| Purchase #4 | $220.29 | 3.542% | $228.0927 | $228.09 | $228.10 | $228.10 |
| Purchase #5 | $46.80 | 12.263% | $52.5391 | $52.54 | $52.55 | $52.50 |
| Purchase #6 | $96.81 | 13.519% | $109.8977 | $109.90 | $109.90 | $109.90 |
| Purchase #7 | $90.62 | 10.129% | $99.7989 | $99.80 | $99.80 | $99.80 |
| 7 purchase totals = | $1,064.92 | $1,145.8685 | $1,145.87 | $1,145.90 | $1,145.90 | |