| 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 | $19.42 | 3.432% | $20.0865 | $20.09 | $20.10 | $20.10 |
| Purchase #2 | $114.37 | 7.208% | $122.6138 | $122.61 | $122.60 | $122.60 |
| Purchase #3 | $102.51 | 4.118% | $106.7314 | $106.73 | $106.75 | $106.70 |
| Purchase #4 | $10.61 | 11.547% | $11.8351 | $11.84 | $11.85 | $11.80 |
| Purchase #5 | $66.33 | 3.329% | $68.5381 | $68.54 | $68.55 | $68.50 |
| Purchase #6 | $104.97 | 3.259% | $108.391 | $108.39 | $108.40 | $108.40 |
| Purchase #7 | $246.59 | 11.113% | $273.9935 | $273.99 | $274.00 | $274.00 |
| 7 purchase totals = | $664.80 | $712.1894 | $712.19 | $712.25 | $712.10 | |