| 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 | $20.80 | 12.466% | $23.3929 | $23.39 | $23.40 | $23.40 |
| Purchase #2 | $57.85 | 13.782% | $65.8229 | $65.82 | $65.80 | $65.80 |
| Purchase #3 | $52.28 | 9.613% | $57.3057 | $57.31 | $57.30 | $57.30 |
| Purchase #4 | $227.79 | 4.432% | $237.8857 | $237.89 | $237.90 | $237.90 |
| Purchase #5 | $23.39 | 3.195% | $24.1373 | $24.14 | $24.15 | $24.10 |
| Purchase #6 | $74.42 | 8.699% | $80.8938 | $80.89 | $80.90 | $80.90 |
| Purchase #7 | $5.33 | 3.275% | $5.5046 | $5.50 | $5.50 | $5.50 |
| 7 purchase totals = | $461.86 | $494.9429 | $494.94 | $494.95 | $494.90 | |