| 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 | $82.70 | 9.408% | $90.4804 | $90.48 | $90.50 | $90.50 |
| Purchase #2 | $213.85 | 9.418% | $233.9904 | $233.99 | $234.00 | $234.00 |
| Purchase #3 | $145.69 | 10.562% | $161.0778 | $161.08 | $161.10 | $161.10 |
| Purchase #4 | $133.85 | 8.565% | $145.3143 | $145.31 | $145.30 | $145.30 |
| Purchase #5 | $199.83 | 10.106% | $220.0248 | $220.02 | $220.00 | $220.00 |
| Purchase #6 | $83.39 | 12.596% | $93.8938 | $93.89 | $93.90 | $93.90 |
| Purchase #7 | $10.86 | 3.469% | $11.2367 | $11.24 | $11.25 | $11.20 |
| 7 purchase totals = | $870.17 | $956.0182 | $956.01 | $956.05 | $956.00 | |