| 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 | $34.29 | 4.356% | $35.7837 | $35.78 | $35.80 | $35.80 |
| Purchase #2 | $116.85 | 4.865% | $122.5348 | $122.53 | $122.55 | $122.50 |
| Purchase #3 | $51.57 | 12.623% | $58.0797 | $58.08 | $58.10 | $58.10 |
| Purchase #4 | $110.39 | 9.197% | $120.5426 | $120.54 | $120.55 | $120.50 |
| Purchase #5 | $106.84 | 6.852% | $114.1607 | $114.16 | $114.15 | $114.20 |
| Purchase #6 | $36.81 | 5.189% | $38.7201 | $38.72 | $38.70 | $38.70 |
| Purchase #7 | $199.32 | 4.256% | $207.8031 | $207.80 | $207.80 | $207.80 |
| 7 purchase totals = | $656.07 | $697.6247 | $697.61 | $697.65 | $697.60 | |