| 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 | $69.92 | 11.425% | $77.9084 | $77.91 | $77.90 | $77.90 |
| Purchase #2 | $11.42 | 13.485% | $12.96 | $12.96 | $12.95 | $13.00 |
| Purchase #3 | $149.44 | 10.390% | $164.9668 | $164.97 | $164.95 | $165.00 |
| Purchase #4 | $161.88 | 5.645% | $171.0181 | $171.02 | $171.00 | $171.00 |
| Purchase #5 | $99.77 | 10.355% | $110.1012 | $110.10 | $110.10 | $110.10 |
| Purchase #6 | $23.92 | 4.362% | $24.9634 | $24.96 | $24.95 | $25.00 |
| Purchase #7 | $181.39 | 6.586% | $193.3363 | $193.34 | $193.35 | $193.30 |
| 7 purchase totals = | $697.74 | $755.2542 | $755.26 | $755.20 | $755.30 | |