| 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 | $104.76 | 10.120% | $115.3617 | $115.36 | $115.35 | $115.40 |
| Purchase #2 | $125.43 | 4.257% | $130.7696 | $130.77 | $130.75 | $130.80 |
| Purchase #3 | $39.36 | 8.515% | $42.7115 | $42.71 | $42.70 | $42.70 |
| Purchase #4 | $27.92 | 9.206% | $30.4903 | $30.49 | $30.50 | $30.50 |
| Purchase #5 | $149.57 | 4.112% | $155.7203 | $155.72 | $155.70 | $155.70 |
| Purchase #6 | $156.58 | 4.328% | $163.3568 | $163.36 | $163.35 | $163.40 |
| Purchase #7 | $234.39 | 3.163% | $241.8038 | $241.80 | $241.80 | $241.80 |
| 7 purchase totals = | $838.01 | $880.2140 | $880.21 | $880.15 | $880.30 | |