| 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 | $27.95 | 3.674% | $28.9769 | $28.98 | $29.00 | $29.00 |
| Purchase #2 | $123.50 | 12.279% | $138.6646 | $138.66 | $138.65 | $138.70 |
| Purchase #3 | $72.78 | 5.308% | $76.6432 | $76.64 | $76.65 | $76.60 |
| Purchase #4 | $167.82 | 3.747% | $174.1082 | $174.11 | $174.10 | $174.10 |
| Purchase #5 | $141.56 | 11.465% | $157.7899 | $157.79 | $157.80 | $157.80 |
| Purchase #6 | $95.42 | 7.118% | $102.212 | $102.21 | $102.20 | $102.20 |
| Purchase #7 | $150.31 | 11.800% | $168.0466 | $168.05 | $168.05 | $168.00 |
| 7 purchase totals = | $779.34 | $846.4414 | $846.44 | $846.45 | $846.40 | |