| 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 | $15.78 | 3.417% | $16.3192 | $16.32 | $16.30 | $16.30 |
| Purchase #2 | $129.25 | 11.315% | $143.8746 | $143.87 | $143.85 | $143.90 |
| Purchase #3 | $97.36 | 12.293% | $109.3285 | $109.33 | $109.35 | $109.30 |
| Purchase #4 | $144.94 | 6.479% | $154.3307 | $154.33 | $154.35 | $154.30 |
| Purchase #5 | $246.64 | 3.745% | $255.8767 | $255.88 | $255.90 | $255.90 |
| Purchase #6 | $196.95 | 11.237% | $219.0813 | $219.08 | $219.10 | $219.10 |
| Purchase #7 | $102.53 | 12.242% | $115.0817 | $115.08 | $115.10 | $115.10 |
| 7 purchase totals = | $933.45 | $1,013.8927 | $1,013.89 | $1,013.95 | $1,013.90 | |