| 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 | $176.74 | 7.153% | $189.3822 | $189.38 | $189.40 | $189.40 |
| Purchase #2 | $207.41 | 12.532% | $233.4026 | $233.40 | $233.40 | $233.40 |
| Purchase #3 | $19.41 | 3.346% | $20.0595 | $20.06 | $20.05 | $20.10 |
| Purchase #4 | $144.73 | 11.407% | $161.2394 | $161.24 | $161.25 | $161.20 |
| Purchase #5 | $159.50 | 9.780% | $175.0991 | $175.10 | $175.10 | $175.10 |
| Purchase #6 | $159.86 | 6.166% | $169.717 | $169.72 | $169.70 | $169.70 |
| Purchase #7 | $31.98 | 10.215% | $35.2468 | $35.25 | $35.25 | $35.20 |
| 7 purchase totals = | $899.63 | $984.1466 | $984.15 | $984.15 | $984.10 | |