| 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 | $9.73 | 3.696% | $10.0896 | $10.09 | $10.10 | $10.10 |
| Purchase #2 | $200.97 | 4.127% | $209.264 | $209.26 | $209.25 | $209.30 |
| Purchase #3 | $225.59 | 10.282% | $248.7852 | $248.79 | $248.80 | $248.80 |
| Purchase #4 | $190.48 | 7.660% | $205.0708 | $205.07 | $205.05 | $205.10 |
| Purchase #5 | $210.67 | 6.819% | $225.0356 | $225.04 | $225.05 | $225.00 |
| Purchase #6 | $182.40 | 6.404% | $194.0809 | $194.08 | $194.10 | $194.10 |
| Purchase #7 | $165.61 | 13.488% | $187.9475 | $187.95 | $187.95 | $187.90 |
| 7 purchase totals = | $1,185.45 | $1,280.2736 | $1,280.28 | $1,280.30 | $1,280.30 | |