| 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 | $231.51 | 3.183% | $238.879 | $238.88 | $238.90 | $238.90 |
| Purchase #2 | $102.26 | 7.302% | $109.727 | $109.73 | $109.75 | $109.70 |
| Purchase #3 | $119.97 | 10.225% | $132.2369 | $132.24 | $132.25 | $132.20 |
| Purchase #4 | $63.80 | 10.591% | $70.5571 | $70.56 | $70.55 | $70.60 |
| Purchase #5 | $132.28 | 4.132% | $137.7458 | $137.75 | $137.75 | $137.70 |
| Purchase #6 | $221.78 | 12.776% | $250.1146 | $250.11 | $250.10 | $250.10 |
| Purchase #7 | $78.55 | 6.430% | $83.6008 | $83.60 | $83.60 | $83.60 |
| 7 purchase totals = | $950.15 | $1,022.8612 | $1,022.87 | $1,022.90 | $1,022.80 | |