| 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 | $85.60 | 7.824% | $92.2973 | $92.30 | $92.30 | $92.30 |
| Purchase #2 | $186.65 | 7.407% | $200.4752 | $200.48 | $200.50 | $200.50 |
| Purchase #3 | $89.78 | 5.600% | $94.8077 | $94.81 | $94.80 | $94.80 |
| Purchase #4 | $205.98 | 12.829% | $232.4052 | $232.41 | $232.40 | $232.40 |
| Purchase #5 | $71.81 | 13.647% | $81.6099 | $81.61 | $81.60 | $81.60 |
| Purchase #6 | $160.38 | 13.354% | $181.7971 | $181.80 | $181.80 | $181.80 |
| Purchase #7 | $20.78 | 5.402% | $21.9025 | $21.90 | $21.90 | $21.90 |
| 7 purchase totals = | $820.98 | $905.2949 | $905.31 | $905.30 | $905.30 | |