| 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 | $33.42 | 10.395% | $36.894 | $36.89 | $36.90 | $36.90 |
| Purchase #2 | $208.87 | 11.481% | $232.8504 | $232.85 | $232.85 | $232.90 |
| Purchase #3 | $168.99 | 10.508% | $186.7475 | $186.75 | $186.75 | $186.70 |
| Purchase #4 | $89.34 | 5.736% | $94.4645 | $94.46 | $94.45 | $94.50 |
| Purchase #5 | $138.44 | 10.251% | $152.6315 | $152.63 | $152.65 | $152.60 |
| Purchase #6 | $237.55 | 7.772% | $256.0124 | $256.01 | $256.00 | $256.00 |
| Purchase #7 | $46.56 | 7.564% | $50.0818 | $50.08 | $50.10 | $50.10 |
| 7 purchase totals = | $923.17 | $1,009.6821 | $1,009.67 | $1,009.70 | $1,009.70 | |