| 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 | $55.47 | 10.774% | $61.4463 | $61.45 | $61.45 | $61.40 |
| Purchase #2 | $49.94 | 8.295% | $54.0825 | $54.08 | $54.10 | $54.10 |
| Purchase #3 | $145.25 | 4.816% | $152.2452 | $152.25 | $152.25 | $152.20 |
| Purchase #4 | $50.97 | 12.868% | $57.5288 | $57.53 | $57.55 | $57.50 |
| Purchase #5 | $9.34 | 12.133% | $10.4732 | $10.47 | $10.45 | $10.50 |
| Purchase #6 | $232.84 | 8.450% | $252.515 | $252.52 | $252.50 | $252.50 |
| Purchase #7 | $88.61 | 10.681% | $98.0744 | $98.07 | $98.05 | $98.10 |
| 7 purchase totals = | $632.42 | $686.3654 | $686.37 | $686.35 | $686.30 | |