| 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 | $24.48 | 13.805% | $27.8595 | $27.86 | $27.85 | $27.90 |
| Purchase #2 | $207.61 | 7.486% | $223.1517 | $223.15 | $223.15 | $223.20 |
| Purchase #3 | $71.36 | 8.332% | $77.3057 | $77.31 | $77.30 | $77.30 |
| Purchase #4 | $85.66 | 11.153% | $95.2137 | $95.21 | $95.20 | $95.20 |
| Purchase #5 | $141.97 | 9.445% | $155.3791 | $155.38 | $155.40 | $155.40 |
| Purchase #6 | $141.42 | 5.537% | $149.2504 | $149.25 | $149.25 | $149.30 |
| Purchase #7 | $178.89 | 4.169% | $186.3479 | $186.35 | $186.35 | $186.30 |
| 7 purchase totals = | $851.39 | $914.5080 | $914.51 | $914.50 | $914.60 | |