| 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 | $93.80 | 7.288% | $100.6361 | $100.64 | $100.65 | $100.60 |
| Purchase #2 | $8.81 | 7.606% | $9.4801 | $9.48 | $9.50 | $9.50 |
| Purchase #3 | $227.25 | 9.425% | $248.6683 | $248.67 | $248.65 | $248.70 |
| Purchase #4 | $196.90 | 6.500% | $209.6985 | $209.70 | $209.70 | $209.70 |
| Purchase #5 | $236.64 | 4.300% | $246.8155 | $246.82 | $246.80 | $246.80 |
| Purchase #6 | $41.40 | 8.625% | $44.9708 | $44.97 | $44.95 | $45.00 |
| Purchase #7 | $117.34 | 5.510% | $123.8054 | $123.81 | $123.80 | $123.80 |
| 7 purchase totals = | $922.14 | $984.0747 | $984.09 | $984.05 | $984.10 | |