| 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 | $39.30 | 8.522% | $42.6491 | $42.65 | $42.65 | $42.60 |
| Purchase #2 | $163.38 | 8.745% | $177.6676 | $177.67 | $177.65 | $177.70 |
| Purchase #3 | $160.50 | 4.409% | $167.5764 | $167.58 | $167.60 | $167.60 |
| Purchase #4 | $152.49 | 13.375% | $172.8855 | $172.89 | $172.90 | $172.90 |
| Purchase #5 | $163.76 | 11.290% | $182.2485 | $182.25 | $182.25 | $182.20 |
| Purchase #6 | $174.56 | 11.858% | $195.2593 | $195.26 | $195.25 | $195.30 |
| Purchase #7 | $191.94 | 5.659% | $202.8019 | $202.80 | $202.80 | $202.80 |
| 7 purchase totals = | $1,045.93 | $1,141.0883 | $1,141.10 | $1,141.10 | $1,141.10 | |