| 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 | $26.39 | 13.778% | $30.026 | $30.03 | $30.05 | $30.00 |
| Purchase #2 | $225.52 | 13.759% | $256.5493 | $256.55 | $256.55 | $256.50 |
| Purchase #3 | $152.90 | 7.742% | $164.7375 | $164.74 | $164.75 | $164.70 |
| Purchase #4 | $152.80 | 6.508% | $162.7442 | $162.74 | $162.75 | $162.70 |
| Purchase #5 | $84.35 | 9.109% | $92.0334 | $92.03 | $92.05 | $92.00 |
| Purchase #6 | $179.76 | 7.353% | $192.9778 | $192.98 | $193.00 | $193.00 |
| Purchase #7 | $82.75 | 10.705% | $91.6084 | $91.61 | $91.60 | $91.60 |
| 7 purchase totals = | $904.47 | $990.6766 | $990.68 | $990.75 | $990.50 | |