| 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 | $202.39 | 6.563% | $215.6729 | $215.67 | $215.65 | $215.70 |
| Purchase #2 | $187.26 | 4.708% | $196.0762 | $196.08 | $196.10 | $196.10 |
| Purchase #3 | $37.53 | 12.213% | $42.1135 | $42.11 | $42.10 | $42.10 |
| Purchase #4 | $128.80 | 12.554% | $144.9696 | $144.97 | $144.95 | $145.00 |
| Purchase #5 | $15.91 | 9.568% | $17.4323 | $17.43 | $17.45 | $17.40 |
| Purchase #6 | $6.74 | 5.196% | $7.0902 | $7.09 | $7.10 | $7.10 |
| Purchase #7 | $200.45 | 3.506% | $207.4778 | $207.48 | $207.50 | $207.50 |
| 7 purchase totals = | $779.08 | $830.8325 | $830.83 | $830.85 | $830.90 | |