| 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 | $35.75 | 6.558% | $38.0945 | $38.09 | $38.10 | $38.10 |
| Purchase #2 | $124.32 | 11.741% | $138.9164 | $138.92 | $138.90 | $138.90 |
| Purchase #3 | $34.56 | 5.545% | $36.4764 | $36.48 | $36.50 | $36.50 |
| Purchase #4 | $31.78 | 12.849% | $35.8634 | $35.86 | $35.85 | $35.90 |
| Purchase #5 | $202.45 | 4.765% | $212.0967 | $212.10 | $212.10 | $212.10 |
| Purchase #6 | $199.83 | 13.102% | $226.0117 | $226.01 | $226.00 | $226.00 |
| Purchase #7 | $103.95 | 10.492% | $114.8564 | $114.86 | $114.85 | $114.90 |
| 7 purchase totals = | $732.64 | $802.3155 | $802.32 | $802.30 | $802.40 | |