| 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 | $165.63 | 9.337% | $181.0949 | $181.09 | $181.10 | $181.10 |
| Purchase #2 | $134.27 | 4.612% | $140.4625 | $140.46 | $140.45 | $140.50 |
| Purchase #3 | $152.75 | 5.180% | $160.6625 | $160.66 | $160.65 | $160.70 |
| Purchase #4 | $111.40 | 11.119% | $123.7866 | $123.79 | $123.80 | $123.80 |
| Purchase #5 | $161.40 | 8.855% | $175.692 | $175.69 | $175.70 | $175.70 |
| Purchase #6 | $14.26 | 3.416% | $14.7471 | $14.75 | $14.75 | $14.70 |
| Purchase #7 | $247.36 | 11.429% | $275.6308 | $275.63 | $275.65 | $275.60 |
| 7 purchase totals = | $987.07 | $1,072.0764 | $1,072.07 | $1,072.10 | $1,072.10 | |