| 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 | $234.31 | 3.616% | $242.7826 | $242.78 | $242.80 | $242.80 |
| Purchase #2 | $199.26 | 3.223% | $205.6821 | $205.68 | $205.70 | $205.70 |
| Purchase #3 | $10.42 | 13.523% | $11.8291 | $11.83 | $11.85 | $11.80 |
| Purchase #4 | $31.75 | 7.153% | $34.0211 | $34.02 | $34.00 | $34.00 |
| Purchase #5 | $7.75 | 5.363% | $8.1656 | $8.17 | $8.15 | $8.20 |
| Purchase #6 | $31.92 | 13.185% | $36.1287 | $36.13 | $36.15 | $36.10 |
| Purchase #7 | $18.27 | 8.345% | $19.7946 | $19.79 | $19.80 | $19.80 |
| 7 purchase totals = | $533.68 | $558.4038 | $558.40 | $558.45 | $558.40 | |