| 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 | $93.61 | 7.415% | $100.5512 | $100.55 | $100.55 | $100.60 |
| Purchase #2 | $206.93 | 3.542% | $214.2595 | $214.26 | $214.25 | $214.30 |
| Purchase #3 | $93.44 | 9.196% | $102.0327 | $102.03 | $102.05 | $102.00 |
| Purchase #4 | $5.56 | 3.868% | $5.7751 | $5.78 | $5.80 | $5.80 |
| Purchase #5 | $98.82 | 7.157% | $105.8925 | $105.89 | $105.90 | $105.90 |
| Purchase #6 | $28.45 | 9.270% | $31.0873 | $31.09 | $31.10 | $31.10 |
| Purchase #7 | $179.92 | 12.679% | $202.7321 | $202.73 | $202.75 | $202.70 |
| 7 purchase totals = | $706.73 | $762.3304 | $762.33 | $762.40 | $762.40 | |