| 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 | $182.48 | 3.489% | $188.8467 | $188.85 | $188.85 | $188.80 |
| Purchase #2 | $191.72 | 5.370% | $202.0154 | $202.02 | $202.00 | $202.00 |
| Purchase #3 | $111.38 | 13.456% | $126.3673 | $126.37 | $126.35 | $126.40 |
| Purchase #4 | $111.59 | 7.659% | $120.1367 | $120.14 | $120.15 | $120.10 |
| Purchase #5 | $18.56 | 9.262% | $20.279 | $20.28 | $20.30 | $20.30 |
| Purchase #6 | $14.59 | 11.182% | $16.2215 | $16.22 | $16.20 | $16.20 |
| Purchase #7 | $250.82 | 5.309% | $264.136 | $264.14 | $264.15 | $264.10 |
| 7 purchase totals = | $881.14 | $938.0026 | $938.02 | $938.00 | $937.90 | |