| 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 | $175.99 | 7.267% | $188.7792 | $188.78 | $188.80 | $188.80 |
| Purchase #2 | $27.34 | 6.506% | $29.1187 | $29.12 | $29.10 | $29.10 |
| Purchase #3 | $31.27 | 13.266% | $35.4183 | $35.42 | $35.40 | $35.40 |
| Purchase #4 | $114.63 | 12.193% | $128.6068 | $128.61 | $128.60 | $128.60 |
| Purchase #5 | $26.82 | 12.619% | $30.2044 | $30.20 | $30.20 | $30.20 |
| Purchase #6 | $193.89 | 5.612% | $204.7711 | $204.77 | $204.75 | $204.80 |
| Purchase #7 | $127.88 | 7.750% | $137.7907 | $137.79 | $137.80 | $137.80 |
| 7 purchase totals = | $697.82 | $754.6892 | $754.69 | $754.65 | $754.70 | |