| 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 | $40.95 | 12.847% | $46.2108 | $46.21 | $46.20 | $46.20 |
| Purchase #2 | $237.30 | 5.704% | $250.8356 | $250.84 | $250.85 | $250.80 |
| Purchase #3 | $153.71 | 7.271% | $164.8863 | $164.89 | $164.90 | $164.90 |
| Purchase #4 | $123.46 | 11.642% | $137.8332 | $137.83 | $137.85 | $137.80 |
| Purchase #5 | $84.44 | 4.749% | $88.4501 | $88.45 | $88.45 | $88.50 |
| Purchase #6 | $106.89 | 7.765% | $115.19 | $115.19 | $115.20 | $115.20 |
| Purchase #7 | $17.99 | 4.562% | $18.8107 | $18.81 | $18.80 | $18.80 |
| 7 purchase totals = | $764.74 | $822.2167 | $822.22 | $822.25 | $822.20 | |