| 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 | $212.91 | 7.615% | $229.1231 | $229.12 | $229.10 | $229.10 |
| Purchase #2 | $18.43 | 8.360% | $19.9707 | $19.97 | $19.95 | $20.00 |
| Purchase #3 | $129.29 | 12.187% | $145.0466 | $145.05 | $145.05 | $145.00 |
| Purchase #4 | $78.29 | 4.808% | $82.0542 | $82.05 | $82.05 | $82.10 |
| Purchase #5 | $237.44 | 8.606% | $257.8741 | $257.87 | $257.85 | $257.90 |
| Purchase #6 | $86.85 | 4.232% | $90.5255 | $90.53 | $90.55 | $90.50 |
| Purchase #7 | $193.54 | 10.530% | $213.9198 | $213.92 | $213.90 | $213.90 |
| 7 purchase totals = | $956.75 | $1,038.5140 | $1,038.51 | $1,038.45 | $1,038.50 | |