| 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 | $16.60 | 6.478% | $17.6753 | $17.68 | $17.70 | $17.70 |
| Purchase #2 | $5.25 | 4.791% | $5.5015 | $5.50 | $5.50 | $5.50 |
| Purchase #3 | $11.46 | 11.263% | $12.7507 | $12.75 | $12.75 | $12.80 |
| Purchase #4 | $38.73 | 10.620% | $42.8431 | $42.84 | $42.85 | $42.80 |
| Purchase #5 | $247.37 | 11.365% | $275.4836 | $275.48 | $275.50 | $275.50 |
| Purchase #6 | $176.67 | 11.243% | $196.533 | $196.53 | $196.55 | $196.50 |
| Purchase #7 | $181.76 | 9.769% | $199.5161 | $199.52 | $199.50 | $199.50 |
| 7 purchase totals = | $677.84 | $750.3033 | $750.30 | $750.35 | $750.30 | |