| 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 | $231.30 | 3.300% | $238.9329 | $238.93 | $238.95 | $238.90 |
| Purchase #2 | $228.35 | 3.279% | $235.8376 | $235.84 | $235.85 | $235.80 |
| Purchase #3 | $181.66 | 9.479% | $198.8796 | $198.88 | $198.90 | $198.90 |
| Purchase #4 | $59.98 | 8.538% | $65.1011 | $65.10 | $65.10 | $65.10 |
| Purchase #5 | $49.57 | 4.334% | $51.7184 | $51.72 | $51.70 | $51.70 |
| Purchase #6 | $66.83 | 7.598% | $71.9077 | $71.91 | $71.90 | $71.90 |
| Purchase #7 | $153.96 | 8.342% | $166.8033 | $166.80 | $166.80 | $166.80 |
| 7 purchase totals = | $971.65 | $1,029.1806 | $1,029.18 | $1,029.20 | $1,029.10 | |