| 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 | $178.52 | 6.841% | $190.7326 | $190.73 | $190.75 | $190.70 |
| Purchase #2 | $74.53 | 5.380% | $78.5397 | $78.54 | $78.55 | $78.50 |
| Purchase #3 | $9.34 | 6.410% | $9.9387 | $9.94 | $9.95 | $9.90 |
| Purchase #4 | $49.95 | 12.690% | $56.2887 | $56.29 | $56.30 | $56.30 |
| Purchase #5 | $127.68 | 3.788% | $132.5165 | $132.52 | $132.50 | $132.50 |
| Purchase #6 | $189.43 | 3.174% | $195.4425 | $195.44 | $195.45 | $195.40 |
| Purchase #7 | $102.35 | 4.730% | $107.1912 | $107.19 | $107.20 | $107.20 |
| 7 purchase totals = | $731.80 | $770.6499 | $770.65 | $770.70 | $770.50 | |