| 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 | $103.87 | 3.504% | $107.5096 | $107.51 | $107.50 | $107.50 |
| Purchase #2 | $78.65 | 3.376% | $81.3052 | $81.31 | $81.30 | $81.30 |
| Purchase #3 | $181.30 | 7.712% | $195.2819 | $195.28 | $195.30 | $195.30 |
| Purchase #4 | $145.41 | 9.833% | $159.7082 | $159.71 | $159.70 | $159.70 |
| Purchase #5 | $7.74 | 4.648% | $8.0998 | $8.10 | $8.10 | $8.10 |
| Purchase #6 | $118.64 | 3.252% | $122.4982 | $122.50 | $122.50 | $122.50 |
| Purchase #7 | $170.74 | 11.663% | $190.6534 | $190.65 | $190.65 | $190.70 |
| 7 purchase totals = | $806.35 | $865.0563 | $865.06 | $865.05 | $865.10 | |