| 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 | $26.65 | 5.185% | $28.0318 | $28.03 | $28.05 | $28.00 |
| Purchase #2 | $145.69 | 10.213% | $160.5693 | $160.57 | $160.55 | $160.60 |
| Purchase #3 | $129.33 | 9.207% | $141.2374 | $141.24 | $141.25 | $141.20 |
| Purchase #4 | $212.58 | 6.420% | $226.2276 | $226.23 | $226.25 | $226.20 |
| Purchase #5 | $205.25 | 3.216% | $211.8508 | $211.85 | $211.85 | $211.90 |
| Purchase #6 | $56.99 | 11.583% | $63.5912 | $63.59 | $63.60 | $63.60 |
| Purchase #7 | $109.52 | 3.284% | $113.1166 | $113.12 | $113.10 | $113.10 |
| 7 purchase totals = | $886.01 | $944.6247 | $944.63 | $944.65 | $944.60 | |