| 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 | $175.89 | 12.124% | $197.2149 | $197.21 | $197.20 | $197.20 |
| Purchase #2 | $141.31 | 8.652% | $153.5361 | $153.54 | $153.55 | $153.50 |
| Purchase #3 | $8.68 | 4.589% | $9.0783 | $9.08 | $9.10 | $9.10 |
| Purchase #4 | $123.44 | 12.498% | $138.8675 | $138.87 | $138.85 | $138.90 |
| Purchase #5 | $168.50 | 7.808% | $181.6565 | $181.66 | $181.65 | $181.70 |
| Purchase #6 | $130.49 | 13.621% | $148.264 | $148.26 | $148.25 | $148.30 |
| Purchase #7 | $55.57 | 12.317% | $62.4146 | $62.41 | $62.40 | $62.40 |
| 7 purchase totals = | $803.88 | $891.0319 | $891.03 | $891.00 | $891.10 | |