| 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 | $89.58 | 9.109% | $97.7398 | $97.74 | $97.75 | $97.70 |
| Purchase #2 | $136.60 | 6.779% | $145.8601 | $145.86 | $145.85 | $145.90 |
| Purchase #3 | $88.85 | 10.588% | $98.2574 | $98.26 | $98.25 | $98.30 |
| Purchase #4 | $57.91 | 10.121% | $63.7711 | $63.77 | $63.75 | $63.80 |
| Purchase #5 | $78.83 | 12.466% | $88.6569 | $88.66 | $88.65 | $88.70 |
| Purchase #6 | $239.41 | 5.282% | $252.0556 | $252.06 | $252.05 | $252.10 |
| Purchase #7 | $138.62 | 12.501% | $155.9489 | $155.95 | $155.95 | $155.90 |
| 7 purchase totals = | $829.80 | $902.2898 | $902.30 | $902.25 | $902.40 | |