| 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 | $120.76 | 12.697% | $136.0929 | $136.09 | $136.10 | $136.10 |
| Purchase #2 | $11.61 | 13.385% | $13.164 | $13.16 | $13.15 | $13.20 |
| Purchase #3 | $158.57 | 8.271% | $171.6853 | $171.69 | $171.70 | $171.70 |
| Purchase #4 | $64.36 | 8.595% | $69.8917 | $69.89 | $69.90 | $69.90 |
| Purchase #5 | $57.67 | 4.685% | $60.3718 | $60.37 | $60.35 | $60.40 |
| Purchase #6 | $94.41 | 10.835% | $104.6393 | $104.64 | $104.65 | $104.60 |
| Purchase #7 | $100.44 | 7.319% | $107.7912 | $107.79 | $107.80 | $107.80 |
| 7 purchase totals = | $607.82 | $663.6362 | $663.63 | $663.65 | $663.70 | |