| 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 | $235.50 | 6.610% | $251.0666 | $251.07 | $251.05 | $251.10 |
| Purchase #2 | $61.66 | 10.651% | $68.2274 | $68.23 | $68.25 | $68.20 |
| Purchase #3 | $15.62 | 7.742% | $16.8293 | $16.83 | $16.85 | $16.80 |
| Purchase #4 | $89.99 | 8.349% | $97.5033 | $97.50 | $97.50 | $97.50 |
| Purchase #5 | $236.60 | 7.212% | $253.6636 | $253.66 | $253.65 | $253.70 |
| Purchase #6 | $95.40 | 3.315% | $98.5625 | $98.56 | $98.55 | $98.60 |
| Purchase #7 | $61.40 | 8.361% | $66.5337 | $66.53 | $66.55 | $66.50 |
| 7 purchase totals = | $796.17 | $852.3864 | $852.38 | $852.40 | $852.40 | |