| 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 | $194.99 | 4.366% | $203.5033 | $203.50 | $203.50 | $203.50 |
| Purchase #2 | $191.74 | 8.801% | $208.615 | $208.62 | $208.60 | $208.60 |
| Purchase #3 | $86.34 | 12.498% | $97.1308 | $97.13 | $97.15 | $97.10 |
| Purchase #4 | $249.93 | 13.146% | $282.7858 | $282.79 | $282.80 | $282.80 |
| Purchase #5 | $97.32 | 12.241% | $109.2329 | $109.23 | $109.25 | $109.20 |
| Purchase #6 | $165.69 | 9.613% | $181.6178 | $181.62 | $181.60 | $181.60 |
| Purchase #7 | $202.56 | 13.366% | $229.6342 | $229.63 | $229.65 | $229.60 |
| 7 purchase totals = | $1,188.57 | $1,312.5198 | $1,312.52 | $1,312.55 | $1,312.40 | |