| 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 | $241.38 | 4.660% | $252.6283 | $252.63 | $252.65 | $252.60 |
| Purchase #2 | $80.98 | 9.382% | $88.5775 | $88.58 | $88.60 | $88.60 |
| Purchase #3 | $177.65 | 7.596% | $191.1443 | $191.14 | $191.15 | $191.10 |
| Purchase #4 | $231.50 | 11.870% | $258.9791 | $258.98 | $259.00 | $259.00 |
| Purchase #5 | $178.42 | 4.609% | $186.6434 | $186.64 | $186.65 | $186.60 |
| Purchase #6 | $173.81 | 4.821% | $182.1894 | $182.19 | $182.20 | $182.20 |
| Purchase #7 | $145.81 | 8.285% | $157.8904 | $157.89 | $157.90 | $157.90 |
| 7 purchase totals = | $1,229.55 | $1,318.0524 | $1,318.05 | $1,318.15 | $1,318.00 | |