| 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 | $99.88 | 5.623% | $105.4963 | $105.50 | $105.50 | $105.50 |
| Purchase #2 | $41.64 | 10.450% | $45.9914 | $45.99 | $46.00 | $46.00 |
| Purchase #3 | $218.51 | 10.138% | $240.6625 | $240.66 | $240.65 | $240.70 |
| Purchase #4 | $85.96 | 10.584% | $95.058 | $95.06 | $95.05 | $95.10 |
| Purchase #5 | $244.89 | 3.175% | $252.6653 | $252.67 | $252.65 | $252.70 |
| Purchase #6 | $184.80 | 3.858% | $191.9296 | $191.93 | $191.95 | $191.90 |
| Purchase #7 | $176.56 | 8.107% | $190.8737 | $190.87 | $190.85 | $190.90 |
| 7 purchase totals = | $1,052.24 | $1,122.6768 | $1,122.68 | $1,122.65 | $1,122.80 | |