| 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 | $104.46 | 11.400% | $116.3684 | $116.37 | $116.35 | $116.40 |
| Purchase #2 | $66.94 | 11.870% | $74.8858 | $74.89 | $74.90 | $74.90 |
| Purchase #3 | $25.85 | 7.257% | $27.7259 | $27.73 | $27.75 | $27.70 |
| Purchase #4 | $32.70 | 5.126% | $34.3762 | $34.38 | $34.40 | $34.40 |
| Purchase #5 | $74.38 | 12.327% | $83.5488 | $83.55 | $83.55 | $83.50 |
| Purchase #6 | $15.38 | 8.627% | $16.7068 | $16.71 | $16.70 | $16.70 |
| Purchase #7 | $187.30 | 5.452% | $197.5116 | $197.51 | $197.50 | $197.50 |
| 7 purchase totals = | $507.01 | $551.1235 | $551.14 | $551.15 | $551.10 | |