| 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 | $65.95 | 5.474% | $69.5601 | $69.56 | $69.55 | $69.60 |
| Purchase #2 | $176.87 | 5.829% | $187.1798 | $187.18 | $187.20 | $187.20 |
| Purchase #3 | $186.88 | 13.817% | $212.7012 | $212.70 | $212.70 | $212.70 |
| Purchase #4 | $89.71 | 6.699% | $95.7197 | $95.72 | $95.70 | $95.70 |
| Purchase #5 | $123.68 | 3.530% | $128.0459 | $128.05 | $128.05 | $128.00 |
| Purchase #6 | $26.40 | 3.171% | $27.2371 | $27.24 | $27.25 | $27.20 |
| Purchase #7 | $133.40 | 12.675% | $150.3085 | $150.31 | $150.30 | $150.30 |
| 7 purchase totals = | $802.89 | $870.7523 | $870.76 | $870.75 | $870.70 | |