| 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 | $55.85 | 11.805% | $62.4431 | $62.44 | $62.45 | $62.40 |
| Purchase #2 | $204.82 | 8.637% | $222.5103 | $222.51 | $222.50 | $222.50 |
| Purchase #3 | $206.40 | 12.131% | $231.4384 | $231.44 | $231.45 | $231.40 |
| Purchase #4 | $130.45 | 10.497% | $144.1433 | $144.14 | $144.15 | $144.10 |
| Purchase #5 | $164.75 | 13.777% | $187.4476 | $187.45 | $187.45 | $187.40 |
| Purchase #6 | $212.74 | 13.797% | $242.0917 | $242.09 | $242.10 | $242.10 |
| Purchase #7 | $125.75 | 7.362% | $135.0077 | $135.01 | $135.00 | $135.00 |
| 7 purchase totals = | $1,100.76 | $1,225.0821 | $1,225.08 | $1,225.10 | $1,224.90 | |