| 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 | $200.77 | 5.598% | $212.0091 | $212.01 | $212.00 | $212.00 |
| Purchase #2 | $140.52 | 3.260% | $145.101 | $145.10 | $145.10 | $145.10 |
| Purchase #3 | $212.52 | 10.635% | $235.1215 | $235.12 | $235.10 | $235.10 |
| Purchase #4 | $125.78 | 11.147% | $139.8007 | $139.80 | $139.80 | $139.80 |
| Purchase #5 | $99.32 | 3.170% | $102.4684 | $102.47 | $102.45 | $102.50 |
| Purchase #6 | $10.42 | 11.199% | $11.5869 | $11.59 | $11.60 | $11.60 |
| Purchase #7 | $63.27 | 3.605% | $65.5509 | $65.55 | $65.55 | $65.60 |
| 7 purchase totals = | $852.60 | $911.6385 | $911.64 | $911.60 | $911.70 | |