| 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 | $5.32 | 8.690% | $5.7823 | $5.78 | $5.80 | $5.80 |
| Purchase #2 | $85.87 | 3.533% | $88.9038 | $88.90 | $88.90 | $88.90 |
| Purchase #3 | $54.43 | 10.405% | $60.0934 | $60.09 | $60.10 | $60.10 |
| Purchase #4 | $142.53 | 8.558% | $154.7277 | $154.73 | $154.75 | $154.70 |
| Purchase #5 | $166.89 | 12.536% | $187.8113 | $187.81 | $187.80 | $187.80 |
| Purchase #6 | $124.66 | 11.663% | $139.1991 | $139.20 | $139.20 | $139.20 |
| Purchase #7 | $141.83 | 12.693% | $159.8325 | $159.83 | $159.85 | $159.80 |
| 7 purchase totals = | $721.53 | $796.3501 | $796.34 | $796.40 | $796.30 | |