| 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 | $9.99 | 3.309% | $10.3206 | $10.32 | $10.30 | $10.30 |
| Purchase #2 | $190.58 | 6.767% | $203.4765 | $203.48 | $203.50 | $203.50 |
| Purchase #3 | $92.73 | 4.235% | $96.6571 | $96.66 | $96.65 | $96.70 |
| Purchase #4 | $39.87 | 13.473% | $45.2417 | $45.24 | $45.25 | $45.20 |
| Purchase #5 | $234.53 | 4.859% | $245.9258 | $245.93 | $245.95 | $245.90 |
| Purchase #6 | $175.95 | 6.298% | $187.0313 | $187.03 | $187.05 | $187.00 |
| Purchase #7 | $207.29 | 3.826% | $215.2209 | $215.22 | $215.20 | $215.20 |
| 7 purchase totals = | $950.94 | $1,003.8739 | $1,003.88 | $1,003.90 | $1,003.80 | |