| 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 | $174.77 | 3.210% | $180.3801 | $180.38 | $180.40 | $180.40 |
| Purchase #2 | $103.41 | 7.334% | $110.9941 | $110.99 | $111.00 | $111.00 |
| Purchase #3 | $224.94 | 3.821% | $233.535 | $233.54 | $233.55 | $233.50 |
| Purchase #4 | $160.94 | 3.502% | $166.5761 | $166.58 | $166.60 | $166.60 |
| Purchase #5 | $10.96 | 5.454% | $11.5578 | $11.56 | $11.55 | $11.60 |
| Purchase #6 | $225.43 | 6.152% | $239.2985 | $239.30 | $239.30 | $239.30 |
| Purchase #7 | $82.42 | 6.638% | $87.891 | $87.89 | $87.90 | $87.90 |
| 7 purchase totals = | $982.87 | $1,030.2326 | $1,030.24 | $1,030.30 | $1,030.30 | |