| 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 | $15.44 | 12.248% | $17.3311 | $17.33 | $17.35 | $17.30 |
| Purchase #2 | $9.99 | 8.331% | $10.8223 | $10.82 | $10.80 | $10.80 |
| Purchase #3 | $69.29 | 9.289% | $75.7263 | $75.73 | $75.75 | $75.70 |
| Purchase #4 | $110.43 | 7.786% | $119.0281 | $119.03 | $119.05 | $119.00 |
| Purchase #5 | $126.52 | 6.321% | $134.5173 | $134.52 | $134.50 | $134.50 |
| Purchase #6 | $31.69 | 4.300% | $33.0527 | $33.05 | $33.05 | $33.10 |
| Purchase #7 | $186.40 | 12.261% | $209.2545 | $209.25 | $209.25 | $209.30 |
| 7 purchase totals = | $549.76 | $599.7323 | $599.73 | $599.75 | $599.70 | |