| 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 | $203.85 | 8.199% | $220.5637 | $220.56 | $220.55 | $220.60 |
| Purchase #2 | $193.83 | 4.186% | $201.9437 | $201.94 | $201.95 | $201.90 |
| Purchase #3 | $217.86 | 13.844% | $248.0205 | $248.02 | $248.00 | $248.00 |
| Purchase #4 | $12.74 | 13.369% | $14.4432 | $14.44 | $14.45 | $14.40 |
| Purchase #5 | $56.42 | 3.446% | $58.3642 | $58.36 | $58.35 | $58.40 |
| Purchase #6 | $91.50 | 6.614% | $97.5518 | $97.55 | $97.55 | $97.60 |
| Purchase #7 | $56.46 | 10.418% | $62.342 | $62.34 | $62.35 | $62.30 |
| 7 purchase totals = | $832.66 | $903.2291 | $903.21 | $903.20 | $903.20 | |