| 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 | $8.58 | 7.131% | $9.1918 | $9.19 | $9.20 | $9.20 |
| Purchase #2 | $52.67 | 5.269% | $55.4452 | $55.45 | $55.45 | $55.40 |
| Purchase #3 | $158.95 | 7.776% | $171.31 | $171.31 | $171.30 | $171.30 |
| Purchase #4 | $135.49 | 13.670% | $154.0115 | $154.01 | $154.00 | $154.00 |
| Purchase #5 | $135.31 | 6.675% | $144.3419 | $144.34 | $144.35 | $144.30 |
| Purchase #6 | $87.48 | 8.472% | $94.8913 | $94.89 | $94.90 | $94.90 |
| Purchase #7 | $63.92 | 4.632% | $66.8808 | $66.88 | $66.90 | $66.90 |
| 7 purchase totals = | $642.40 | $696.0725 | $696.07 | $696.10 | $696.00 | |