| 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 | $237.41 | 5.542% | $250.5673 | $250.57 | $250.55 | $250.60 |
| Purchase #2 | $213.25 | 7.595% | $229.4463 | $229.45 | $229.45 | $229.40 |
| Purchase #3 | $82.84 | 6.619% | $88.3232 | $88.32 | $88.30 | $88.30 |
| Purchase #4 | $201.53 | 9.858% | $221.3968 | $221.40 | $221.40 | $221.40 |
| Purchase #5 | $217.99 | 6.235% | $231.5817 | $231.58 | $231.60 | $231.60 |
| Purchase #6 | $206.27 | 8.736% | $224.2897 | $224.29 | $224.30 | $224.30 |
| Purchase #7 | $144.99 | 8.728% | $157.6447 | $157.64 | $157.65 | $157.60 |
| 7 purchase totals = | $1,304.28 | $1,403.2497 | $1,403.25 | $1,403.25 | $1,403.20 | |