| 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 | $222.81 | 12.393% | $250.4228 | $250.42 | $250.40 | $250.40 |
| Purchase #2 | $227.30 | 8.403% | $246.4 | $246.40 | $246.40 | $246.40 |
| Purchase #3 | $133.69 | 12.577% | $150.5042 | $150.50 | $150.50 | $150.50 |
| Purchase #4 | $110.58 | 10.145% | $121.7983 | $121.80 | $121.80 | $121.80 |
| Purchase #5 | $226.85 | 6.702% | $242.0535 | $242.05 | $242.05 | $242.10 |
| Purchase #6 | $59.61 | 5.695% | $63.0048 | $63.00 | $63.00 | $63.00 |
| Purchase #7 | $158.98 | 7.117% | $170.2946 | $170.29 | $170.30 | $170.30 |
| 7 purchase totals = | $1,139.82 | $1,244.4782 | $1,244.46 | $1,244.45 | $1,244.50 | |