| 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 | $9.51 | 5.754% | $10.0572 | $10.06 | $10.05 | $10.10 |
| Purchase #2 | $159.45 | 4.667% | $166.8915 | $166.89 | $166.90 | $166.90 |
| Purchase #3 | $236.56 | 12.135% | $265.2666 | $265.27 | $265.25 | $265.30 |
| Purchase #4 | $172.38 | 4.327% | $179.8389 | $179.84 | $179.85 | $179.80 |
| Purchase #5 | $176.62 | 10.436% | $195.0521 | $195.05 | $195.05 | $195.10 |
| Purchase #6 | $165.69 | 9.564% | $181.5366 | $181.54 | $181.55 | $181.50 |
| Purchase #7 | $250.61 | 9.216% | $273.7062 | $273.71 | $273.70 | $273.70 |
| 7 purchase totals = | $1,170.82 | $1,272.3491 | $1,272.36 | $1,272.35 | $1,272.40 | |