| 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 | $81.64 | 4.554% | $85.3579 | $85.36 | $85.35 | $85.40 |
| Purchase #2 | $180.72 | 12.267% | $202.8889 | $202.89 | $202.90 | $202.90 |
| Purchase #3 | $203.83 | 9.782% | $223.7687 | $223.77 | $223.75 | $223.80 |
| Purchase #4 | $41.99 | 9.606% | $46.0236 | $46.02 | $46.00 | $46.00 |
| Purchase #5 | $242.28 | 5.796% | $256.3225 | $256.32 | $256.30 | $256.30 |
| Purchase #6 | $93.41 | 3.671% | $96.8391 | $96.84 | $96.85 | $96.80 |
| Purchase #7 | $243.31 | 12.157% | $272.8892 | $272.89 | $272.90 | $272.90 |
| 7 purchase totals = | $1,087.18 | $1,184.0899 | $1,184.09 | $1,184.05 | $1,184.10 | |