| 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 | $187.87 | 7.576% | $202.103 | $202.10 | $202.10 | $202.10 |
| Purchase #2 | $90.83 | 3.657% | $94.1517 | $94.15 | $94.15 | $94.20 |
| Purchase #3 | $222.39 | 11.452% | $247.8581 | $247.86 | $247.85 | $247.90 |
| Purchase #4 | $92.35 | 8.413% | $100.1194 | $100.12 | $100.10 | $100.10 |
| Purchase #5 | $145.54 | 5.833% | $154.0293 | $154.03 | $154.05 | $154.00 |
| Purchase #6 | $84.37 | 6.629% | $89.9629 | $89.96 | $89.95 | $90.00 |
| Purchase #7 | $191.54 | 5.306% | $201.7031 | $201.70 | $201.70 | $201.70 |
| 7 purchase totals = | $1,014.89 | $1,089.9275 | $1,089.92 | $1,089.90 | $1,090.00 | |