| 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 | $8.98 | 5.144% | $9.4419 | $9.44 | $9.45 | $9.40 |
| Purchase #2 | $8.33 | 13.666% | $9.4684 | $9.47 | $9.45 | $9.50 |
| Purchase #3 | $26.69 | 8.716% | $29.0163 | $29.02 | $29.00 | $29.00 |
| Purchase #4 | $149.72 | 8.472% | $162.4043 | $162.40 | $162.40 | $162.40 |
| Purchase #5 | $88.91 | 5.718% | $93.9939 | $93.99 | $94.00 | $94.00 |
| Purchase #6 | $223.68 | 6.778% | $238.841 | $238.84 | $238.85 | $238.80 |
| Purchase #7 | $231.54 | 11.282% | $257.6623 | $257.66 | $257.65 | $257.70 |
| 7 purchase totals = | $737.85 | $800.8281 | $800.82 | $800.80 | $800.80 | |