| 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 | $51.80 | 10.682% | $57.3333 | $57.33 | $57.35 | $57.30 |
| Purchase #2 | $190.85 | 6.299% | $202.8716 | $202.87 | $202.85 | $202.90 |
| Purchase #3 | $8.51 | 3.479% | $8.8061 | $8.81 | $8.80 | $8.80 |
| Purchase #4 | $75.61 | 6.230% | $80.3205 | $80.32 | $80.30 | $80.30 |
| Purchase #5 | $86.25 | 9.305% | $94.2756 | $94.28 | $94.30 | $94.30 |
| Purchase #6 | $95.70 | 5.347% | $100.8171 | $100.82 | $100.80 | $100.80 |
| Purchase #7 | $81.62 | 11.578% | $91.07 | $91.07 | $91.05 | $91.10 |
| 7 purchase totals = | $590.34 | $635.4942 | $635.50 | $635.45 | $635.50 | |