| 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 | $184.34 | 3.726% | $191.2085 | $191.21 | $191.20 | $191.20 |
| Purchase #2 | $183.51 | 8.735% | $199.5396 | $199.54 | $199.55 | $199.50 |
| Purchase #3 | $138.78 | 12.478% | $156.097 | $156.10 | $156.10 | $156.10 |
| Purchase #4 | $186.26 | 12.413% | $209.3805 | $209.38 | $209.40 | $209.40 |
| Purchase #5 | $212.88 | 5.403% | $224.3819 | $224.38 | $224.40 | $224.40 |
| Purchase #6 | $186.82 | 7.284% | $200.428 | $200.43 | $200.45 | $200.40 |
| Purchase #7 | $41.83 | 8.662% | $45.4533 | $45.45 | $45.45 | $45.50 |
| 7 purchase totals = | $1,134.42 | $1,226.4888 | $1,226.49 | $1,226.55 | $1,226.50 | |