| 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 | $95.91 | 4.464% | $100.1914 | $100.19 | $100.20 | $100.20 |
| Purchase #2 | $74.84 | 7.264% | $80.2764 | $80.28 | $80.30 | $80.30 |
| Purchase #3 | $29.72 | 13.522% | $33.7387 | $33.74 | $33.75 | $33.70 |
| Purchase #4 | $179.87 | 4.346% | $187.6872 | $187.69 | $187.70 | $187.70 |
| Purchase #5 | $204.76 | 13.299% | $231.991 | $231.99 | $232.00 | $232.00 |
| Purchase #6 | $29.44 | 7.766% | $31.7263 | $31.73 | $31.75 | $31.70 |
| Purchase #7 | $39.48 | 9.450% | $43.2109 | $43.21 | $43.20 | $43.20 |
| 7 purchase totals = | $654.02 | $708.8219 | $708.83 | $708.90 | $708.80 | |