| 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 | $114.76 | 12.224% | $128.7883 | $128.79 | $128.80 | $128.80 |
| Purchase #2 | $178.94 | 4.649% | $187.2589 | $187.26 | $187.25 | $187.30 |
| Purchase #3 | $206.74 | 5.346% | $217.7923 | $217.79 | $217.80 | $217.80 |
| Purchase #4 | $46.71 | 9.317% | $51.062 | $51.06 | $51.05 | $51.10 |
| Purchase #5 | $89.36 | 10.596% | $98.8286 | $98.83 | $98.85 | $98.80 |
| Purchase #6 | $63.64 | 6.551% | $67.8091 | $67.81 | $67.80 | $67.80 |
| Purchase #7 | $188.63 | 9.144% | $205.8783 | $205.88 | $205.90 | $205.90 |
| 7 purchase totals = | $888.78 | $957.4175 | $957.42 | $957.45 | $957.50 | |