| 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 | $201.55 | 10.261% | $222.231 | $222.23 | $222.25 | $222.20 |
| Purchase #2 | $205.94 | 7.771% | $221.9436 | $221.94 | $221.95 | $221.90 |
| Purchase #3 | $190.84 | 11.429% | $212.6511 | $212.65 | $212.65 | $212.70 |
| Purchase #4 | $147.42 | 11.522% | $164.4057 | $164.41 | $164.40 | $164.40 |
| Purchase #5 | $160.57 | 11.473% | $178.9922 | $178.99 | $179.00 | $179.00 |
| Purchase #6 | $143.34 | 9.632% | $157.1465 | $157.15 | $157.15 | $157.10 |
| Purchase #7 | $157.96 | 9.172% | $172.4481 | $172.45 | $172.45 | $172.40 |
| 7 purchase totals = | $1,207.62 | $1,329.8182 | $1,329.82 | $1,329.85 | $1,329.70 | |