| 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 | $31.41 | 6.433% | $33.4306 | $33.43 | $33.45 | $33.40 |
| Purchase #2 | $71.36 | 13.635% | $81.0899 | $81.09 | $81.10 | $81.10 |
| Purchase #3 | $185.93 | 10.491% | $205.4359 | $205.44 | $205.45 | $205.40 |
| Purchase #4 | $59.36 | 5.280% | $62.4942 | $62.49 | $62.50 | $62.50 |
| Purchase #5 | $53.71 | 4.808% | $56.2924 | $56.29 | $56.30 | $56.30 |
| Purchase #6 | $56.94 | 6.847% | $60.8387 | $60.84 | $60.85 | $60.80 |
| Purchase #7 | $117.58 | 12.609% | $132.4057 | $132.41 | $132.40 | $132.40 |
| 7 purchase totals = | $576.29 | $631.9874 | $631.99 | $632.05 | $631.90 | |