| 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 | $177.47 | 12.868% | $200.3068 | $200.31 | $200.30 | $200.30 |
| Purchase #2 | $7.74 | 12.443% | $8.7031 | $8.70 | $8.70 | $8.70 |
| Purchase #3 | $76.69 | 10.260% | $84.5584 | $84.56 | $84.55 | $84.60 |
| Purchase #4 | $223.67 | 3.333% | $231.1249 | $231.12 | $231.10 | $231.10 |
| Purchase #5 | $42.29 | 7.539% | $45.4782 | $45.48 | $45.50 | $45.50 |
| Purchase #6 | $93.85 | 13.396% | $106.4221 | $106.42 | $106.40 | $106.40 |
| Purchase #7 | $112.58 | 7.241% | $120.7319 | $120.73 | $120.75 | $120.70 |
| 7 purchase totals = | $734.29 | $797.3254 | $797.32 | $797.30 | $797.30 | |