| 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 | $67.98 | 3.176% | $70.139 | $70.14 | $70.15 | $70.10 |
| Purchase #2 | $33.93 | 5.576% | $35.8219 | $35.82 | $35.80 | $35.80 |
| Purchase #3 | $128.63 | 9.472% | $140.8138 | $140.81 | $140.80 | $140.80 |
| Purchase #4 | $38.50 | 3.185% | $39.7262 | $39.73 | $39.75 | $39.70 |
| Purchase #5 | $109.91 | 7.549% | $118.2071 | $118.21 | $118.20 | $118.20 |
| Purchase #6 | $13.90 | 12.284% | $15.6075 | $15.61 | $15.60 | $15.60 |
| Purchase #7 | $206.36 | 7.868% | $222.5964 | $222.60 | $222.60 | $222.60 |
| 7 purchase totals = | $599.21 | $642.9119 | $642.92 | $642.90 | $642.80 | |