| 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 | $26.98 | 7.363% | $28.9665 | $28.97 | $28.95 | $29.00 |
| Purchase #2 | $47.40 | 4.438% | $49.5036 | $49.50 | $49.50 | $49.50 |
| Purchase #3 | $230.25 | 10.397% | $254.1891 | $254.19 | $254.20 | $254.20 |
| Purchase #4 | $50.76 | 6.579% | $54.0995 | $54.10 | $54.10 | $54.10 |
| Purchase #5 | $78.95 | 7.675% | $85.0094 | $85.01 | $85.00 | $85.00 |
| Purchase #6 | $50.91 | 6.588% | $54.264 | $54.26 | $54.25 | $54.30 |
| Purchase #7 | $215.37 | 7.624% | $231.7898 | $231.79 | $231.80 | $231.80 |
| 7 purchase totals = | $700.62 | $757.8219 | $757.82 | $757.80 | $757.90 | |