| 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 | $220.92 | 5.421% | $232.8961 | $232.90 | $232.90 | $232.90 |
| Purchase #2 | $196.45 | 12.706% | $221.4109 | $221.41 | $221.40 | $221.40 |
| Purchase #3 | $18.47 | 8.241% | $19.9921 | $19.99 | $20.00 | $20.00 |
| Purchase #4 | $118.39 | 12.144% | $132.7673 | $132.77 | $132.75 | $132.80 |
| Purchase #5 | $14.66 | 10.122% | $16.1439 | $16.14 | $16.15 | $16.10 |
| Purchase #6 | $198.80 | 13.869% | $226.3716 | $226.37 | $226.35 | $226.40 |
| Purchase #7 | $203.84 | 13.407% | $231.1688 | $231.17 | $231.15 | $231.20 |
| 7 purchase totals = | $971.53 | $1,080.7507 | $1,080.75 | $1,080.70 | $1,080.80 | |