| 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 | $20.44 | 6.341% | $21.7361 | $21.74 | $21.75 | $21.70 |
| Purchase #2 | $69.28 | 3.277% | $71.5503 | $71.55 | $71.55 | $71.60 |
| Purchase #3 | $134.68 | 11.835% | $150.6194 | $150.62 | $150.60 | $150.60 |
| Purchase #4 | $61.81 | 6.396% | $65.7634 | $65.76 | $65.75 | $65.80 |
| Purchase #5 | $100.42 | 11.698% | $112.1671 | $112.17 | $112.15 | $112.20 |
| Purchase #6 | $126.93 | 11.599% | $141.6526 | $141.65 | $141.65 | $141.70 |
| Purchase #7 | $195.97 | 8.290% | $212.2159 | $212.22 | $212.20 | $212.20 |
| 7 purchase totals = | $709.53 | $775.7048 | $775.71 | $775.65 | $775.80 | |