| 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 | $70.89 | 9.589% | $77.6876 | $77.69 | $77.70 | $77.70 |
| Purchase #2 | $54.78 | 9.863% | $60.183 | $60.18 | $60.20 | $60.20 |
| Purchase #3 | $233.45 | 8.188% | $252.5649 | $252.56 | $252.55 | $252.60 |
| Purchase #4 | $115.59 | 4.107% | $120.3373 | $120.34 | $120.35 | $120.30 |
| Purchase #5 | $51.95 | 6.417% | $55.2836 | $55.28 | $55.30 | $55.30 |
| Purchase #6 | $125.50 | 10.618% | $138.8256 | $138.83 | $138.85 | $138.80 |
| Purchase #7 | $88.97 | 3.582% | $92.1569 | $92.16 | $92.15 | $92.20 |
| 7 purchase totals = | $741.13 | $797.0389 | $797.04 | $797.10 | $797.10 | |