| 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 | $104.90 | 6.764% | $111.9954 | $112.00 | $112.00 | $112.00 |
| Purchase #2 | $239.52 | 4.854% | $251.1463 | $251.15 | $251.15 | $251.10 |
| Purchase #3 | $99.86 | 9.146% | $108.9932 | $108.99 | $109.00 | $109.00 |
| Purchase #4 | $98.84 | 7.751% | $106.5011 | $106.50 | $106.50 | $106.50 |
| Purchase #5 | $97.34 | 4.572% | $101.7904 | $101.79 | $101.80 | $101.80 |
| Purchase #6 | $123.71 | 10.468% | $136.66 | $136.66 | $136.65 | $136.70 |
| Purchase #7 | $36.73 | 4.246% | $38.2896 | $38.29 | $38.30 | $38.30 |
| 7 purchase totals = | $800.90 | $855.3760 | $855.38 | $855.40 | $855.40 | |