| 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 | $172.94 | 6.443% | $184.0825 | $184.08 | $184.10 | $184.10 |
| Purchase #2 | $226.34 | 8.428% | $245.4159 | $245.42 | $245.40 | $245.40 |
| Purchase #3 | $57.72 | 4.451% | $60.2891 | $60.29 | $60.30 | $60.30 |
| Purchase #4 | $42.34 | 5.695% | $44.7513 | $44.75 | $44.75 | $44.80 |
| Purchase #5 | $160.75 | 3.805% | $166.8665 | $166.87 | $166.85 | $166.90 |
| Purchase #6 | $125.72 | 10.466% | $138.8779 | $138.88 | $138.90 | $138.90 |
| Purchase #7 | $95.53 | 12.449% | $107.4225 | $107.42 | $107.40 | $107.40 |
| 7 purchase totals = | $881.34 | $947.7057 | $947.71 | $947.70 | $947.80 | |