| 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 | $30.60 | 3.553% | $31.6872 | $31.69 | $31.70 | $31.70 |
| Purchase #2 | $14.47 | 4.842% | $15.1706 | $15.17 | $15.15 | $15.20 |
| Purchase #3 | $8.26 | 11.363% | $9.1986 | $9.20 | $9.20 | $9.20 |
| Purchase #4 | $224.34 | 6.737% | $239.4538 | $239.45 | $239.45 | $239.50 |
| Purchase #5 | $126.67 | 11.732% | $141.5309 | $141.53 | $141.55 | $141.50 |
| Purchase #6 | $232.69 | 13.616% | $264.3731 | $264.37 | $264.35 | $264.40 |
| Purchase #7 | $234.28 | 4.858% | $245.6613 | $245.66 | $245.65 | $245.70 |
| 7 purchase totals = | $871.31 | $947.0755 | $947.07 | $947.05 | $947.20 | |