| 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 | $178.25 | 8.189% | $192.8469 | $192.85 | $192.85 | $192.80 |
| Purchase #2 | $170.74 | 7.592% | $183.7026 | $183.70 | $183.70 | $183.70 |
| Purchase #3 | $113.33 | 5.573% | $119.6459 | $119.65 | $119.65 | $119.60 |
| Purchase #4 | $239.50 | 7.377% | $257.1679 | $257.17 | $257.15 | $257.20 |
| Purchase #5 | $152.47 | 12.183% | $171.0454 | $171.05 | $171.05 | $171.00 |
| Purchase #6 | $217.99 | 11.634% | $243.351 | $243.35 | $243.35 | $243.40 |
| Purchase #7 | $109.71 | 10.242% | $120.9465 | $120.95 | $120.95 | $120.90 |
| 7 purchase totals = | $1,181.99 | $1,288.7062 | $1,288.72 | $1,288.70 | $1,288.60 | |