| 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 | $99.43 | 7.512% | $106.8992 | $106.90 | $106.90 | $106.90 |
| Purchase #2 | $203.30 | 5.356% | $214.1887 | $214.19 | $214.20 | $214.20 |
| Purchase #3 | $26.85 | 3.764% | $27.8606 | $27.86 | $27.85 | $27.90 |
| Purchase #4 | $31.89 | 6.743% | $34.0403 | $34.04 | $34.05 | $34.00 |
| Purchase #5 | $132.38 | 9.188% | $144.5431 | $144.54 | $144.55 | $144.50 |
| Purchase #6 | $39.29 | 12.218% | $44.0905 | $44.09 | $44.10 | $44.10 |
| Purchase #7 | $179.30 | 12.474% | $201.6659 | $201.67 | $201.65 | $201.70 |
| 7 purchase totals = | $712.44 | $773.2883 | $773.29 | $773.30 | $773.30 | |