| 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 | $144.72 | 10.113% | $159.3555 | $159.36 | $159.35 | $159.40 |
| Purchase #2 | $155.75 | 6.166% | $165.3535 | $165.35 | $165.35 | $165.40 |
| Purchase #3 | $102.93 | 8.764% | $111.9508 | $111.95 | $111.95 | $112.00 |
| Purchase #4 | $92.56 | 4.105% | $96.3596 | $96.36 | $96.35 | $96.40 |
| Purchase #5 | $124.84 | 5.653% | $131.8972 | $131.90 | $131.90 | $131.90 |
| Purchase #6 | $175.97 | 5.731% | $186.0548 | $186.05 | $186.05 | $186.10 |
| Purchase #7 | $33.74 | 12.542% | $37.9717 | $37.97 | $37.95 | $38.00 |
| 7 purchase totals = | $830.51 | $888.9431 | $888.94 | $888.90 | $889.20 | |