| 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 | $200.44 | 9.449% | $219.3796 | $219.38 | $219.40 | $219.40 |
| Purchase #2 | $154.62 | 8.566% | $167.8647 | $167.86 | $167.85 | $167.90 |
| Purchase #3 | $202.52 | 10.366% | $223.5132 | $223.51 | $223.50 | $223.50 |
| Purchase #4 | $216.51 | 3.196% | $223.4297 | $223.43 | $223.45 | $223.40 |
| Purchase #5 | $232.82 | 8.353% | $252.2675 | $252.27 | $252.25 | $252.30 |
| Purchase #6 | $178.90 | 6.759% | $190.9919 | $190.99 | $191.00 | $191.00 |
| Purchase #7 | $164.65 | 7.274% | $176.6266 | $176.63 | $176.65 | $176.60 |
| 7 purchase totals = | $1,350.46 | $1,454.0732 | $1,454.07 | $1,454.10 | $1,454.10 | |