| 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 | $106.83 | 10.306% | $117.8399 | $117.84 | $117.85 | $117.80 |
| Purchase #2 | $73.82 | 8.346% | $79.981 | $79.98 | $80.00 | $80.00 |
| Purchase #3 | $192.99 | 6.528% | $205.5884 | $205.59 | $205.60 | $205.60 |
| Purchase #4 | $144.55 | 8.222% | $156.4349 | $156.43 | $156.45 | $156.40 |
| Purchase #5 | $125.44 | 7.837% | $135.2707 | $135.27 | $135.25 | $135.30 |
| Purchase #6 | $233.52 | 3.687% | $242.1299 | $242.13 | $242.15 | $242.10 |
| Purchase #7 | $250.25 | 7.396% | $268.7585 | $268.76 | $268.75 | $268.80 |
| 7 purchase totals = | $1,127.40 | $1,206.0033 | $1,206.00 | $1,206.05 | $1,206.00 | |