| 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 | $215.52 | 7.594% | $231.8866 | $231.89 | $231.90 | $231.90 |
| Purchase #2 | $10.27 | 6.822% | $10.9706 | $10.97 | $10.95 | $11.00 |
| Purchase #3 | $29.57 | 5.578% | $31.2194 | $31.22 | $31.20 | $31.20 |
| Purchase #4 | $121.96 | 10.359% | $134.5938 | $134.59 | $134.60 | $134.60 |
| Purchase #5 | $16.31 | 6.255% | $17.3302 | $17.33 | $17.35 | $17.30 |
| Purchase #6 | $40.81 | 5.197% | $42.9309 | $42.93 | $42.95 | $42.90 |
| Purchase #7 | $181.75 | 9.794% | $199.5506 | $199.55 | $199.55 | $199.60 |
| 7 purchase totals = | $616.19 | $668.4821 | $668.48 | $668.50 | $668.50 | |