| 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 | $27.26 | 13.586% | $30.9635 | $30.96 | $30.95 | $31.00 |
| Purchase #2 | $29.31 | 9.338% | $32.047 | $32.05 | $32.05 | $32.00 |
| Purchase #3 | $162.99 | 10.470% | $180.0551 | $180.06 | $180.05 | $180.10 |
| Purchase #4 | $149.58 | 10.562% | $165.3786 | $165.38 | $165.40 | $165.40 |
| Purchase #5 | $11.38 | 12.178% | $12.7659 | $12.77 | $12.75 | $12.80 |
| Purchase #6 | $213.81 | 4.379% | $223.1727 | $223.17 | $223.15 | $223.20 |
| Purchase #7 | $98.38 | 7.357% | $105.6178 | $105.62 | $105.60 | $105.60 |
| 7 purchase totals = | $692.71 | $750.0006 | $750.01 | $749.95 | $750.10 | |