| 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 | $11.88 | 5.403% | $12.5219 | $12.52 | $12.50 | $12.50 |
| Purchase #2 | $138.84 | 5.691% | $146.7414 | $146.74 | $146.75 | $146.70 |
| Purchase #3 | $96.28 | 3.873% | $100.0089 | $100.01 | $100.00 | $100.00 |
| Purchase #4 | $110.80 | 8.502% | $120.2202 | $120.22 | $120.20 | $120.20 |
| Purchase #5 | $157.38 | 5.751% | $166.4309 | $166.43 | $166.45 | $166.40 |
| Purchase #6 | $126.87 | 3.763% | $131.6441 | $131.64 | $131.65 | $131.60 |
| Purchase #7 | $57.64 | 10.738% | $63.8294 | $63.83 | $63.85 | $63.80 |
| 7 purchase totals = | $699.69 | $741.3968 | $741.39 | $741.40 | $741.20 | |