| 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 | $17.33 | 3.522% | $17.9404 | $17.94 | $17.95 | $17.90 |
| Purchase #2 | $218.75 | 5.711% | $231.2428 | $231.24 | $231.25 | $231.20 |
| Purchase #3 | $144.33 | 9.522% | $158.0731 | $158.07 | $158.05 | $158.10 |
| Purchase #4 | $206.46 | 11.553% | $230.3123 | $230.31 | $230.30 | $230.30 |
| Purchase #5 | $130.68 | 13.261% | $148.0095 | $148.01 | $148.00 | $148.00 |
| Purchase #6 | $110.82 | 11.342% | $123.3892 | $123.39 | $123.40 | $123.40 |
| Purchase #7 | $57.35 | 9.737% | $62.9342 | $62.93 | $62.95 | $62.90 |
| 7 purchase totals = | $885.72 | $971.9015 | $971.89 | $971.90 | $971.80 | |