| 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 | $73.50 | 11.299% | $81.8048 | $81.80 | $81.80 | $81.80 |
| Purchase #2 | $68.37 | 3.690% | $70.8929 | $70.89 | $70.90 | $70.90 |
| Purchase #3 | $43.60 | 9.423% | $47.7084 | $47.71 | $47.70 | $47.70 |
| Purchase #4 | $221.95 | 5.626% | $234.4369 | $234.44 | $234.45 | $234.40 |
| Purchase #5 | $95.44 | 9.838% | $104.8294 | $104.83 | $104.85 | $104.80 |
| Purchase #6 | $140.84 | 9.783% | $154.6184 | $154.62 | $154.60 | $154.60 |
| Purchase #7 | $94.38 | 11.675% | $105.3989 | $105.40 | $105.40 | $105.40 |
| 7 purchase totals = | $738.08 | $799.6897 | $799.69 | $799.70 | $799.60 | |