| 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 | $96.66 | 9.102% | $105.458 | $105.46 | $105.45 | $105.50 |
| Purchase #2 | $198.61 | 8.337% | $215.1681 | $215.17 | $215.15 | $215.20 |
| Purchase #3 | $155.74 | 3.479% | $161.1582 | $161.16 | $161.15 | $161.20 |
| Purchase #4 | $30.87 | 11.256% | $34.3447 | $34.34 | $34.35 | $34.30 |
| Purchase #5 | $223.50 | 5.501% | $235.7947 | $235.79 | $235.80 | $235.80 |
| Purchase #6 | $59.66 | 6.659% | $63.6328 | $63.63 | $63.65 | $63.60 |
| Purchase #7 | $169.81 | 8.497% | $184.2388 | $184.24 | $184.25 | $184.20 |
| 7 purchase totals = | $934.85 | $999.7953 | $999.79 | $999.80 | $999.80 | |