| 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 | $101.73 | 7.364% | $109.2214 | $109.22 | $109.20 | $109.20 |
| Purchase #2 | $150.39 | 10.349% | $165.9539 | $165.95 | $165.95 | $166.00 |
| Purchase #3 | $236.75 | 8.620% | $257.1579 | $257.16 | $257.15 | $257.20 |
| Purchase #4 | $139.29 | 10.485% | $153.8946 | $153.89 | $153.90 | $153.90 |
| Purchase #5 | $94.44 | 3.521% | $97.7652 | $97.77 | $97.75 | $97.80 |
| Purchase #6 | $17.51 | 12.682% | $19.7306 | $19.73 | $19.75 | $19.70 |
| Purchase #7 | $174.79 | 7.400% | $187.7245 | $187.72 | $187.70 | $187.70 |
| 7 purchase totals = | $914.90 | $991.4481 | $991.44 | $991.40 | $991.50 | |