| 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 | $179.72 | 3.144% | $185.3704 | $185.37 | $185.35 | $185.40 |
| Purchase #2 | $27.93 | 3.324% | $28.8584 | $28.86 | $28.85 | $28.90 |
| Purchase #3 | $244.41 | 12.237% | $274.3185 | $274.32 | $274.30 | $274.30 |
| Purchase #4 | $151.29 | 8.385% | $163.9757 | $163.98 | $164.00 | $164.00 |
| Purchase #5 | $98.47 | 9.720% | $108.0413 | $108.04 | $108.05 | $108.00 |
| Purchase #6 | $180.47 | 13.755% | $205.2936 | $205.29 | $205.30 | $205.30 |
| Purchase #7 | $144.30 | 3.830% | $149.8267 | $149.83 | $149.85 | $149.80 |
| 7 purchase totals = | $1,026.59 | $1,115.6846 | $1,115.69 | $1,115.70 | $1,115.70 | |