| 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 | $98.50 | 6.378% | $104.7823 | $104.78 | $104.80 | $104.80 |
| Purchase #2 | $150.30 | 10.672% | $166.34 | $166.34 | $166.35 | $166.30 |
| Purchase #3 | $104.33 | 13.157% | $118.0567 | $118.06 | $118.05 | $118.10 |
| Purchase #4 | $211.49 | 6.246% | $224.6997 | $224.70 | $224.70 | $224.70 |
| Purchase #5 | $55.56 | 10.599% | $61.4488 | $61.45 | $61.45 | $61.40 |
| Purchase #6 | $145.93 | 9.531% | $159.8386 | $159.84 | $159.85 | $159.80 |
| Purchase #7 | $125.79 | 11.240% | $139.9288 | $139.93 | $139.95 | $139.90 |
| 7 purchase totals = | $891.90 | $975.0949 | $975.10 | $975.15 | $975.00 | |