| 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 | $100.42 | 9.287% | $109.746 | $109.75 | $109.75 | $109.70 |
| Purchase #2 | $167.76 | 3.535% | $173.6903 | $173.69 | $173.70 | $173.70 |
| Purchase #3 | $83.83 | 10.565% | $92.6866 | $92.69 | $92.70 | $92.70 |
| Purchase #4 | $231.76 | 9.808% | $254.491 | $254.49 | $254.50 | $254.50 |
| Purchase #5 | $184.59 | 10.745% | $204.4242 | $204.42 | $204.40 | $204.40 |
| Purchase #6 | $172.53 | 5.489% | $182.0002 | $182.00 | $182.00 | $182.00 |
| Purchase #7 | $110.31 | 10.809% | $122.2334 | $122.23 | $122.25 | $122.20 |
| 7 purchase totals = | $1,051.20 | $1,139.2717 | $1,139.27 | $1,139.30 | $1,139.20 | |