| 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 | $230.75 | 8.710% | $250.8483 | $250.85 | $250.85 | $250.80 |
| Purchase #2 | $117.52 | 4.589% | $122.913 | $122.91 | $122.90 | $122.90 |
| Purchase #3 | $225.79 | 8.275% | $244.4741 | $244.47 | $244.45 | $244.50 |
| Purchase #4 | $231.29 | 13.542% | $262.6113 | $262.61 | $262.60 | $262.60 |
| Purchase #5 | $61.44 | 7.753% | $66.2034 | $66.20 | $66.20 | $66.20 |
| Purchase #6 | $167.49 | 3.572% | $173.4727 | $173.47 | $173.45 | $173.50 |
| Purchase #7 | $140.75 | 7.650% | $151.5174 | $151.52 | $151.50 | $151.50 |
| 7 purchase totals = | $1,175.03 | $1,272.0402 | $1,272.03 | $1,271.95 | $1,272.00 | |