| 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 | $62.83 | 3.668% | $65.1346 | $65.13 | $65.15 | $65.10 |
| Purchase #2 | $31.38 | 13.638% | $35.6596 | $35.66 | $35.65 | $35.70 |
| Purchase #3 | $30.84 | 3.130% | $31.8053 | $31.81 | $31.80 | $31.80 |
| Purchase #4 | $108.59 | 3.649% | $112.5524 | $112.55 | $112.55 | $112.60 |
| Purchase #5 | $221.42 | 7.716% | $238.5048 | $238.50 | $238.50 | $238.50 |
| Purchase #6 | $27.81 | 10.392% | $30.7 | $30.70 | $30.70 | $30.70 |
| Purchase #7 | $12.49 | 3.549% | $12.9333 | $12.93 | $12.95 | $12.90 |
| 7 purchase totals = | $495.36 | $527.2900 | $527.28 | $527.30 | $527.30 | |