| 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 | $43.54 | 3.676% | $45.1405 | $45.14 | $45.15 | $45.10 |
| Purchase #2 | $139.60 | 3.639% | $144.68 | $144.68 | $144.70 | $144.70 |
| Purchase #3 | $178.73 | 12.294% | $200.7031 | $200.70 | $200.70 | $200.70 |
| Purchase #4 | $120.99 | 13.814% | $137.7036 | $137.70 | $137.70 | $137.70 |
| Purchase #5 | $39.32 | 4.590% | $41.1248 | $41.12 | $41.10 | $41.10 |
| Purchase #6 | $176.93 | 5.643% | $186.9142 | $186.91 | $186.90 | $186.90 |
| Purchase #7 | $213.83 | 3.298% | $220.8821 | $220.88 | $220.90 | $220.90 |
| 7 purchase totals = | $912.94 | $977.1483 | $977.13 | $977.15 | $977.10 | |